https://hvacdirectusa.com/products/filter-king-4-5x13x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-13-x-75-fk4-5x13x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9b113433-5a29-4e72-b35c-270c0afdf5f9.jpg?v=1793220720 HVAC DIRECT USA FILTERS KING 4.5x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 13 x .75" - FK4.5x13x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 13 x .75" - FK4.5x13x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x14-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-14-5-x-75-fk4-5x14-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0c091985-eac1-458d-a587-66db1f3281e8.jpg?v=1793220719 HVAC DIRECT USA FILTERS KING 4.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 14.5 x .75" - FK4.5x14.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 14.5 x .75" - FK4.5x14.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x15-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-15-5-x-75-fk4-5x15-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5b771ade-a308-4c91-9c09-14f8fc81f644.jpg?v=1793220718 HVAC DIRECT USA FILTERS KING 4.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 15.5 x .75" - FK4.5x15.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 15.5 x .75" - FK4.5x15.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x16-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-16-5-x-75-fk4-5x16-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_600bf087-e756-45d6-8657-47a8627d8929.jpg?v=1793220717 HVAC DIRECT USA FILTERS KING 4.5x16.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 16.5 x .75) - FK4.5x16.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x16.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 16.5 x .75) - FK4.5x16.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-16-x-75-fk4-5x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_71a2d36d-9391-4b8c-ac74-db7ea5e78609.jpg?v=1793220715 HVAC DIRECT USA FILTERS KING 4.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 16 x .75" - FK4.5x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 16 x .75" - FK4.5x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x18-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-18-5-x-75-fk4-5x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3ba6c942-1048-43cd-811f-cce1feb5d3ad.jpg?v=1793220715 HVAC DIRECT USA FILTERS KING 4.5x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 18.5 x .75" - FK4.5x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 18.5 x .75" - FK4.5x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x18x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-18-x-75-fk4-5x18x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_866bf0d4-35ee-431b-818f-20587c20effe.jpg?v=1793220713 HVAC DIRECT USA FILTERS KING 4.5x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 18 x .75" - FK4.5x18x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 18 x .75" - FK4.5x18x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x19-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-19-5-x-75-fk4-5x19-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_810882c0-984c-44fd-b68d-fcc631c78e2c.jpg?v=1793220712 HVAC DIRECT USA FILTERS KING 4.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 19.5 x .75" - FK4.5x19.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 19.5 x .75" - FK4.5x19.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x19x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-19-x-75-fk4-5x19x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5a292113-4725-4971-a822-e7f46bc06199.jpg?v=1793220711 HVAC DIRECT USA FILTERS KING 4.5x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 19 x .75" - FK4.5x19x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 19 x .75" - FK4.5x19x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x20-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-20-5-x-75-fk4-5x20-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_394aa6a3-99be-4cc6-94ed-90f123a2875a.jpg?v=1793220710 HVAC DIRECT USA FILTERS KING 4.5x20.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 20.5 x .75) - FK4.5x20.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x20.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 20.5 x .75) - FK4.5x20.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-20-x-75-fk4-5x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3239acf4-4cfe-458f-98f9-1c0c3265419d.jpg?v=1793220709 HVAC DIRECT USA FILTERS KING 4.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 20 x .75" - FK4.5x20x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 20 x .75" - FK4.5x20x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-21-5-x-75-fk4-5x21-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_09535321-b9ee-4030-a3fe-39f068ea8eb0.jpg?v=1793220707 HVAC DIRECT USA FILTERS KING 4.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 21.5 x .75" - FK4.5x21.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 4.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 21.5 x .75" - FK4.5x21.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-4-5x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-21-5-x-75-fk4-5x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f527caeb-b0df-473c-b10c-867a9264de14.jpg?v=1793220706 HVAC DIRECT USA FILTERS KING 4.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 21.5 x .75" - FK4.5x21.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 21.5 x .75" - FK4.5x21.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x21x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-21-x-75-fk4-5x21x1a-m84 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_927e1ce0-8e1e-4995-8525-44e5df97dbda.jpg?v=1793220705 HVAC DIRECT USA FILTERS KING 4.5x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 21 x .75) - FK4.5x21x1A-M84 HVAC DIRECT USA FILTERS KING 4.5x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 21 x .75) - FK4.5x21x1A-M84 https://hvacdirectusa.com/products/filter-king-4-5x22x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-22-x-75-fk4-5x22x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_84c364fc-6e57-44b0-9c42-9ab9c7b1d9fc.jpg?v=1793220703 HVAC DIRECT USA FILTERS KING 4.5x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 22 x .75" - FK4.5x22x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 22 x .75" - FK4.5x22x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x23-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-23-5-x-75-fk4-5x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b9ee4f92-8ff8-42b8-a931-58e47fae588e.jpg?v=1793220703 HVAC DIRECT USA FILTERS KING 4.5x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 23.5 x .75" - FK4.5x23.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 23.5 x .75" - FK4.5x23.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x23x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-23-x-75-fk4-5x23x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f0096b54-5a2f-42d0-89c2-bbc869fac1ac.jpg?v=1793220701 HVAC DIRECT USA FILTERS KING 4.5x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 23 x .75" - FK4.5x23x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 23 x .75" - FK4.5x23x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x24-5x1-air-filter-4-pack-merv-8-actual-size-4-5-x-24-5-x-75-fk4-5x24-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a3eafd21-f295-46ca-8a04-ae6f62bc23d7.jpg?v=1793220700 HVAC DIRECT USA FILTERS KING 4.5x24.5x1 Air Filter 4-PACK MERV 8 Actual Size 4.5 x 24.5 x .75" - FK4.5x24.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x24.5x1 Air Filter 4-PACK MERV 8 Actual Size 4.5 x 24.5 x .75" - FK4.5x24.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x24x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-24-x-75-fk4-5x24x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_77c724ee-ebbf-44df-a05a-266317138bd4.jpg?v=1793220699 HVAC DIRECT USA FILTERS KING 4.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 24 x .75" - FK4.5x24x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 4.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 24 x .75" - FK4.5x24x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-4-5x25x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-25-x-75-fk4-5x25x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7afa6a64-ed72-4f72-a1d7-701788087234.jpg?v=1793220698 HVAC DIRECT USA FILTERS KING 4.5x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 25 x .75" - FK4.5x25x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 25 x .75" - FK4.5x25x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x26-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-26-5-x-75-fk4-5x26-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9f269a5c-c30e-4540-99c5-8026e714f6b7.jpg?v=1793220696 HVAC DIRECT USA FILTERS KING 4.5x26.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 26.5 x .75" - FK4.5x26.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x26.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 26.5 x .75" - FK4.5x26.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x26x1-air-filters-4-pack-merv-8-hvac-pleated-ac-furnace-filter-actual-size-4-5-x-26-x-75-fk4-5x26x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a0e42c9c-a47d-4986-9afc-14052d4f0f2d.jpg?v=1793220695 HVAC DIRECT USA FILTERS KING 4.5x26x1 Air Filters | 4 Pack | MERV 8 HVAC Pleated AC Furnace Filter | Actual Size 4.5 x 26 x .75" - FK4.5x26x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x26x1 Air Filters | 4 Pack | MERV 8 HVAC Pleated AC Furnace Filter | Actual Size 4.5 x 26 x .75" - FK4.5x26x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x27-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-27-5-x-75-fk4-5x27-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c9fe15a3-61a9-4100-8c43-dbe21bf3a3d0.jpg?v=1793220694 HVAC DIRECT USA FILTERS KING 4.5x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 27.5 x .75" - FK4.5x27.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 27.5 x .75" - FK4.5x27.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x28-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-28-5-x-75-fk4-5x28-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_28c78b44-29b9-4735-a493-bda6c7d38840.jpg?v=1793220692 HVAC DIRECT USA FILTERS KING 4.5x28.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 28.5 x .75) - FK4.5x28.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x28.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 28.5 x .75) - FK4.5x28.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x29x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-29-x-75-fk4-5x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d3b8f34f-8522-4516-9e22-fd4e7902f667.jpg?v=1793220691 HVAC DIRECT USA FILTERS KING 4.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 29 x .75" - FK4.5x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 29 x .75" - FK4.5x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x30-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-30-5-x-75-fk4-5x30-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1139387e-60e8-4191-afdb-9d1348b95a99.jpg?v=1793220691 HVAC DIRECT USA FILTERS KING 4.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 30.5 x .75" - FK4.5x30.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 30.5 x .75" - FK4.5x30.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x31x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-31-x-75-fk4-5x31x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c8b1b4dd-d280-4741-b355-610d8b734bbe.jpg?v=1793220689 HVAC DIRECT USA FILTERS KING 4.5x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 31 x .75" - FK4.5x31x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4.5x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 31 x .75" - FK4.5x31x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4-5x32-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-32-5-x-75-fk4-5x32-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1835884a-7e89-41c5-b2f8-043814596cdc.jpg?v=1793220688 HVAC DIRECT USA FILTERS KING 4.5x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 32.5 x .75" - FK4.5x32.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 32.5 x .75" - FK4.5x32.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x33-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-33-5-x-75-fk4-5x33-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cd06e37c-9cc4-41a7-97b3-83c3cc6e77e7.jpg?v=1793220687 HVAC DIRECT USA FILTERS KING 4.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 33.5 x .75" - FK4.5x33.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 33.5 x .75" - FK4.5x33.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x34-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-34-5-x-75-fk4-5x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1685f2e6-83c8-4913-9bf9-843a737a6c85.jpg?v=1793220685 HVAC DIRECT USA FILTERS KING 4.5x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 34.5 x .75" - FK4.5x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 34.5 x .75" - FK4.5x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x34x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-34-x-75-fk4-5x34x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b54ebc97-536c-4881-a560-6715e254e622.jpg?v=1793220684 HVAC DIRECT USA FILTERS KING 4.5x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 34 x .75" - FK4.5x34x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 34 x .75" - FK4.5x34x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x35x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-35-x-75-fk4-5x35x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fc6f6c83-9168-4e62-8579-d243b1f78bd7.jpg?v=1793220684 HVAC DIRECT USA FILTERS KING 4.5x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 35 x .75" - FK4.5x35x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 35 x .75" - FK4.5x35x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x36-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-36-5-x-75-fk4-5x36-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f454cadc-1176-4281-89e3-8740d455d07e.jpg?v=1793220682 HVAC DIRECT USA FILTERS KING 4.5x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 36.5 x .75" - FK4.5x36.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4.5x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 36.5 x .75" - FK4.5x36.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4-5x36x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-36-x-75-fk4-5x36x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_33344c03-d33d-420f-9c53-2c20b5fd6742.jpg?v=1793220681 HVAC DIRECT USA FILTERS KING 4.5x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 36 x .75" - FK4.5x36x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 36 x .75" - FK4.5x36x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x38-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-38-5-x-75-fk4-5x38-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_25714034-e78a-4823-89b8-3b27400cb807.jpg?v=1793220680 HVAC DIRECT USA FILTERS KING 4.5x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 38.5 x .75" - FK4.5x38.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 38.5 x .75" - FK4.5x38.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x39-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-39-5-x-75-fk4-5x39-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9619f2ec-3bb4-4373-90fc-a7894401bc74.jpg?v=1793220678 HVAC DIRECT USA FILTERS KING 4.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 39.5 x .75" - FK4.5x39.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 39.5 x .75" - FK4.5x39.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-4-5-x-75-fk4-5x4-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_69452454-510e-4000-bfea-221a096992fd.jpg?v=1793220678 HVAC DIRECT USA FILTERS KING 4.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 4.5 x .75" - FK4.5x4.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 4.5 x .75" - FK4.5x4.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x40-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-40-5-x-75-fk4-5x40-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c9e050ce-b850-4757-927f-d57547e4181d.jpg?v=1793220676 HVAC DIRECT USA FILTERS KING 4.5x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 40.5 x .75" - " FK4.5x40.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 40.5 x .75" - " FK4.5x40.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x40x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-40-x-75-fk4-5x40x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4caad452-f11c-4752-a8da-f0fe3b250184.jpg?v=1793220675 HVAC DIRECT USA FILTERS KING 4.5x40x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 40 x .75" - FK4.5x40x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x40x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 40 x .75" - FK4.5x40x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x41-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-41-5-x-75-fk4-5x41-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c62780e2-6410-43d8-9aca-f5f7d96f9dfb.jpg?v=1793220674 HVAC DIRECT USA FILTERS KING 4.5x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 41.5 x .75" - FK4.5x41.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 41.5 x .75" - FK4.5x41.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x41x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-41-x-75-fk4-5x41x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2029c086-69da-4fb7-81ec-ee12622074bf.jpg?v=1793220672 HVAC DIRECT USA FILTERS KING 4.5x41x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 41 x .75) - FK4.5x41x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x41x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 41 x .75) - FK4.5x41x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x42-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-42-5-x-75-fk4-5x42-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4f4dc1ea-bacb-4a95-b242-6fe5a13dd0e9.jpg?v=1793220671 HVAC DIRECT USA FILTERS KING 4.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 42.5 x .75" - FK4.5x42.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 42.5 x .75" - FK4.5x42.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x42x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-42-x-75-fk4-5x42x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_818a2212-ccae-4315-bb6d-9921891943f9.jpg?v=1793220668 HVAC DIRECT USA FILTERS KING 4.5x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 42 x .75" - FK4.5x42x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 42 x .75" - FK4.5x42x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x43-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-43-5-x-75-fk4-5x43-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a772f616-e47d-4166-9b67-3c97960763a9.jpg?v=1793220666 HVAC DIRECT USA FILTERS KING 4.5x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 43.5 x .75" - FK4.5x43.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 43.5 x .75" - FK4.5x43.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x43x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-43-x-75-fk4-5x43x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c39670d2-1e3c-4bb2-bdc5-f6eebdc38870.jpg?v=1793220664 HVAC DIRECT USA FILTERS KING 4.5x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 43 x .75" - FK4.5x43x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 43 x .75" - FK4.5x43x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x44-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-44-5-x-75-fk4-5x44-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c340b7e3-0db8-44b5-97a3-5c7248828e9e.jpg?v=1793220663 HVAC DIRECT USA FILTERS KING 4.5x44.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 44.5 x .75" - FK4.5x44.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4.5x44.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 44.5 x .75" - FK4.5x44.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4-5x44x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-44-x-75-fk4-5x44x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6f435a22-7bfd-4b3d-b405-41c3a88e8e0d.jpg?v=1793220661 HVAC DIRECT USA FILTERS KING 4.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 44 x .75" - FK4.5x44x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 44 x .75" - FK4.5x44x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4-5x45x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-45-x-75-fk4-5x45x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4928a0b8-689a-4ae8-b675-5278e7a6205a.jpg?v=1793220660 HVAC DIRECT USA FILTERS KING 4.5x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 45 x .75" - FK4.5x45x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 45 x .75" - FK4.5x45x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x46-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-46-5-x-75-fk4-5x46-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3a46d1ce-5576-454e-94dd-f78eb5d8db15.jpg?v=1793220659 HVAC DIRECT USA FILTERS KING 4.5x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 46.5 x .75) - FK4.5x46.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 46.5 x .75) - FK4.5x46.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x46x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-46-x-75-fk4-5x46x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_76d0ea43-45ab-4713-996d-b236357a2c04.jpg?v=1793220657 HVAC DIRECT USA FILTERS KING 4.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 46 x .75" - FK4.5x46x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 46 x .75" - FK4.5x46x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x47-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-47-5-x-75-fk4-5x47-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_98906152-9e34-4fd9-a25b-3829a8ad1c15.jpg?v=1793220655 HVAC DIRECT USA FILTERS KING 4.5x47.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 47.5 x .75) - FK4.5x47.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x47.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 47.5 x .75) - FK4.5x47.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x47x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-47-x-75-fk4-5x47x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a7a38703-a763-4658-a12a-c9baadc6eb21.jpg?v=1793220654 HVAC DIRECT USA FILTERS KING 4.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 47 x .75" - FK4.5x47x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 47 x .75" - FK4.5x47x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x48-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-48-5-x-75-fk4-5x48-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4e138324-a45d-4fbf-84a9-87352817a378.jpg?v=1793220653 HVAC DIRECT USA FILTERS KING 4.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 48.5 x .75" - FK4.5x48.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 48.5 x .75" - FK4.5x48.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x49-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-49-5-x-75-fk4-5x49-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_851258a3-b7d5-43e3-b74d-589c45d4c41f.jpg?v=1793220652 HVAC DIRECT USA FILTERS KING 4.5x49.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 49.5 x .75) - FK4.5x49.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x49.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 49.5 x .75) - FK4.5x49.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x49x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-49-x-75-fk4-5x49x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_65c0d876-a82b-477e-bedd-06ca264033a8.jpg?v=1793220649 HVAC DIRECT USA FILTERS KING 4.5x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 49 x .75" - FK4.5x49x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 49 x .75" - FK4.5x49x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x4x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-4-x-75-fk4-5x4x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5c767a0f-b8e3-44ef-acbb-c984c8f5c787.jpg?v=1793220648 HVAC DIRECT USA FILTERS KING 4.5x4x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 4 x .75)- FK4.5x4x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x4x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 4 x .75)- FK4.5x4x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x5-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-5-5-x-75-fk4-5x5-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ebf5cb69-902a-4517-b64c-3f4624b1d2f4.jpg?v=1793220646 HVAC DIRECT USA FILTERS KING 4.5x5.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 5.5 x .75) - FK4.5x5.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x5.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 5.5 x .75) - FK4.5x5.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x50x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-50-x-75-fk4-5x50x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_53312885-23bf-4c7c-8730-f6c1b94a97c3.jpg?v=1793220645 HVAC DIRECT USA FILTERS KING 4.5x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 50 x .75" - FK4.5x50x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 50 x .75" - FK4.5x50x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x51-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-51-5-x-75-fk4-5x51-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_04cf5d2e-6383-4596-b0f3-d88b6f0c0073.jpg?v=1793220644 HVAC DIRECT USA FILTERS KING 4.5x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 51.5 x .75" - FK4.5x51.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 51.5 x .75" - FK4.5x51.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x51x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-51-x-75-fk4-5x51x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_00a4cb75-bbb8-4da9-a565-6e3c5d7b9288.jpg?v=1793220642 HVAC DIRECT USA FILTERS KING 4.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 51 x .75" - FK4.5x51x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 51 x .75" - FK4.5x51x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x52-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-52-5-x-75-fk4-5x52-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_02b8dd94-b1ae-4747-91d3-837ca806efde.jpg?v=1793220640 HVAC DIRECT USA FILTERS KING 4.5x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 52.5 x .75" - FK4.5x52.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 52.5 x .75" - FK4.5x52.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x52x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-52-x-75-fk4-5x52x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d2d99294-3c6d-4302-b0d6-a30bb1506292.jpg?v=1793220639 HVAC DIRECT USA FILTERS KING 4.5x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 52 x .75" - FK4.5x52x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 52 x .75" - FK4.5x52x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x53-5x1-air-filters-4-pack-merv-8-hvac-pleated-ac-furnace-filter-actual-size-4-5-x-53-5-x-75-fk4-5x53-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b0041b23-b3e3-4d92-9497-48047b425ce9.jpg?v=1793220637 HVAC DIRECT USA FILTERS KING 4.5x53.5x1 Air Filters | 4 Pack | MERV 8 HVAC Pleated AC Furnace Filter | Actual Size 4.5 x 53.5 x .75" - FK4.5x53.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4.5x53.5x1 Air Filters | 4 Pack | MERV 8 HVAC Pleated AC Furnace Filter | Actual Size 4.5 x 53.5 x .75" - FK4.5x53.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4-5x54-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-54-5-x-75-fk4-5x54-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_94f3df9e-0cdb-466d-9523-2ac705506c75.jpg?v=1793220635 HVAC DIRECT USA FILTERS KING 4.5x54.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 54.5 x .75) - FK4.5x54.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x54.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 54.5 x .75) - FK4.5x54.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x55-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-55-5-x-75-fk4-5x55-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bbe74479-b071-4c05-99dc-ef7ab4f31bc8.jpg?v=1793220634 HVAC DIRECT USA FILTERS KING 4.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 55.5 x .75" - FK4.5x55.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 55.5 x .75" - FK4.5x55.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x56-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-56-5-x-75-fk4-5x56-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_164ef8e9-fee4-4330-a961-12a3e51c5458.jpg?v=1793220632 HVAC DIRECT USA FILTERS KING 4.5x56.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 56.5 x .75" - FK4.5x56.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x56.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 56.5 x .75" - FK4.5x56.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x56x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-56-x-75-fk4-5x56x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f47611ae-afc0-47a2-ba6a-8f4deed0f195.jpg?v=1793220630 HVAC DIRECT USA FILTERS KING 4.5x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 56 x .75" - FK4.5x56x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 56 x .75" - FK4.5x56x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x57-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-57-5-x-75-fk4-5x57-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e2d1ae11-8336-4c3e-b931-e5a4d7638583.jpg?v=1793220629 HVAC DIRECT USA FILTERS KING 4.5x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 57.5 x .75" - FK4.5x57.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 57.5 x .75" - FK4.5x57.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-5-x-75-fk4-5x5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_422138d6-b713-4744-8daa-f1870787606e.jpg?v=1793220628 HVAC DIRECT USA FILTERS KING 4.5x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 5 x .75" - FK4.5x5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 5 x .75" - FK4.5x5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x6-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-6-5-x-75-fk4-5x6-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7963e3a4-61d1-46af-bd5d-fc72f22aeb6c.jpg?v=1793220626 HVAC DIRECT USA FILTERS KING 4.5x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 6.5 x .75" - FK4.5x6.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 6.5 x .75" - FK4.5x6.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x60x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-60-x-75-fk4-5x60x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c049ee6b-fec9-4883-a159-44612079e96c.jpg?v=1793220624 HVAC DIRECT USA FILTERS KING 4.5x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 60 x .75" - FK4.5x60x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 60 x .75" - FK4.5x60x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x61-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-61-5-x-75-fk4-5x61-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_edbb4bcb-4f97-4c96-9ac5-2fbcc96fd77b.jpg?v=1793220623 HVAC DIRECT USA FILTERS KING 4.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 61.5 x .75" - FK4.5x61.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 61.5 x .75" - FK4.5x61.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4-5x61x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-61-x-75-fk4-5x61x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ee899d1a-3685-43e9-b5e3-c3574fda1819.jpg?v=1793220621 HVAC DIRECT USA FILTERS KING 4.5x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 61 x .75" - FK4.5x61x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 61 x .75" - FK4.5x61x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x62-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-62-5-x-75-fk4-5x62-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_21efc524-f5c7-4505-96ac-e60e026960ec.jpg?v=1793220620 HVAC DIRECT USA FILTERS KING 4.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 62.5 x .75" - FK4.5x62.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 62.5 x .75" - FK4.5x62.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x63-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-63-5-x-75-fk4-5x63-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d104c344-f3dc-4b2f-a970-767fa90380ba.jpg?v=1793220618 HVAC DIRECT USA FILTERS KING 4.5x63.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 63.5 x .75) - FK4.5x63.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x63.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 63.5 x .75) - FK4.5x63.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x64-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-64-5-x-75-fk4-5x64-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fc6e19aa-a8cf-46f7-b358-e308cb5924fa.jpg?v=1793220617 HVAC DIRECT USA FILTERS KING 4.5x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 64.5 x .75" - FK4.5x64.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 64.5 x .75" - FK4.5x64.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x66-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-66-5-x-75-fk4-5x66-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_81f991c3-040d-4b0f-8220-f16b289f105e.jpg?v=1793220615 HVAC DIRECT USA FILTERS KING 4.5x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 66.5 x .75" - FK4.5x66.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 66.5 x .75" - FK4.5x66.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x66x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-66-x-75-fk4-5x66x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4946ec9e-1466-43ca-b1d9-cc7ffccdaa4e.jpg?v=1793220614 HVAC DIRECT USA FILTERS KING 4.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 66 x .75" - FK4.5x66x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 66 x .75" - FK4.5x66x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x6x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-5-x-6-x-75-fk4-5x6x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5be90c2a-8fd8-4d82-9757-e84845931a6b.jpg?v=1793220613 HVAC DIRECT USA FILTERS KING 4.5x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 6 x .75) - FK4.5x6x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 6 x .75) - FK4.5x6x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x7-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-7-5-x-75-fk4-5x7-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_90714c7e-cb67-4d69-a316-1afb14bfaf9b.jpg?v=1793220610 HVAC DIRECT USA FILTERS KING 4.5x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 7.5 x .75" - FK4.5x7.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 7.5 x .75" - FK4.5x7.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x7x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-7-x-75-fk4-5x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fe7dd1cb-fc83-486e-9639-e532e261638e.jpg?v=1793220609 HVAC DIRECT USA FILTERS KING 4.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 7 x .75" - FK4.5x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 7 x .75" - FK4.5x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x8-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-8-5-x-75-fk4-5x8-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_111050ac-95b7-48d5-a3e5-810fc0d9d02e.jpg?v=1793220608 HVAC DIRECT USA FILTERS KING 4.5x8.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 8.5 x .75" - FK4.5x8.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x8.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 8.5 x .75" - FK4.5x8.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x8x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-8-x-75-fk4-5x8x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f3234d17-ccec-4428-8ec4-83959a4dcfa1.jpg?v=1793220606 HVAC DIRECT USA FILTERS KING 4.5x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 8 x .75" - FK4.5x8x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 8 x .75" - FK4.5x8x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4-5x9-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-9-5-x-75-fk4-5x9-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d0a5b2d5-ad02-4031-bb1a-e959f7f31140.jpg?v=1793220604 HVAC DIRECT USA FILTERS KING 4.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 9.5 x .75" - FK4.5x9.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 9.5 x .75" - FK4.5x9.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4-5x9x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-5-x-9-x-75-fk4-5x9x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_87758ac5-70bd-4e0f-b807-c3d3e6a4d1fe.jpg?v=1793220598 HVAC DIRECT USA FILTERS KING 4.5x9x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 9 x .75" - FK4.5x9x1A-M8-4 HVAC DIRECT USA FILTERS KING 4.5x9x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4.5 x 9 x .75" - FK4.5x9x1A-M8-4 https://hvacdirectusa.com/products/filter-king-40x60x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-40-x-60-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_208a16bd-d868-4be5-a0b0-9759cac931b8.jpg?v=1793220596 HVAC DIRECT USA FILTERS KING 40x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 40 x 60 x .75" HVAC DIRECT USA FILTERS KING 40x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 40 x 60 x .75" https://hvacdirectusa.com/products/filter-king-4x10-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-10-5-x-75-fk4x10-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1ff9bae7-3b1a-4400-a282-a6357af2a08c.jpg?v=1793220594 HVAC DIRECT USA FILTERS KING 4x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 10.5 x .75" - FK4x10.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 10.5 x .75" - FK4x10.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x10x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-10-x-75-fk4x10x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5e733187-a23d-4a45-bc21-b67d4440481e.jpg?v=1793220593 HVAC DIRECT USA FILTERS KING 4x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 10 x .75" - FK4x10x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 10 x .75" - FK4x10x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x11x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-11-x-75-fk4x11x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4373a161-7fb9-4998-8be2-82da39daee30.jpg?v=1793220591 HVAC DIRECT USA FILTERS KING 4x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 11 x .75" - FK4x11x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 11 x .75" - FK4x11x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x12-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-12-5-x-75-fk4x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d794c3d2-9cae-4da5-9d26-3734683e6660.jpg?v=1793220591 HVAC DIRECT USA FILTERS KING 4x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 12.5 x .75) - FK4x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 12.5 x .75) - FK4x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-12-x-75-fk4x12x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_665bc63a-4467-409a-b0dc-a5d469ceb323.jpg?v=1793220588 HVAC DIRECT USA FILTERS KING 4x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 12 x .75" - FK4x12x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 12 x .75" - FK4x12x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x12x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-12-x-75-fk4x12x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_35d4dca3-2d25-4cf5-a72e-3642792c4f9d.jpg?v=1793220586 HVAC DIRECT USA FILTERS KING 4x12x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 12 x .75) - FK4x12x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x12x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 12 x .75) - FK4x12x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x13-5x1-air-filter-4-pack-merv-8-actual-size-4-x-13-5-x-75-fk4x13-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7f3b5b92-1eb7-4d9c-9ca8-9b4c0b7731c5.jpg?v=1793220585 HVAC DIRECT USA FILTERS KING 4x13.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 13.5 x .75" - FK4x13.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x13.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 13.5 x .75" - FK4x13.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x14-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-14-5-x-75-fk4x14-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8e87b689-132c-4192-a187-745436f3aa41.jpg?v=1793220583 HVAC DIRECT USA FILTERS KING 4x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 14.5 x .75" - FK4x14.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 14.5 x .75" - FK4x14.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x14x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-14-x-75-fk4x14x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d2616258-87aa-490f-9121-a2517f440a44.jpg?v=1793220582 HVAC DIRECT USA FILTERS KING 4x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 14 x .75" - FK4x14x1A-M8-12 HVAC DIRECT USA FILTERS KING 4x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 14 x .75" - FK4x14x1A-M8-12 https://hvacdirectusa.com/products/filter-king-4x15-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-15-5-x-75-fk4x15-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8abfe722-0e13-4800-8259-ed5289de4c5f.jpg?v=1793220580 HVAC DIRECT USA FILTERS KING 4x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 15.5 x .75" - FK4x15.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 15.5 x .75" - FK4x15.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-16-x-75-fk4x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bda57a05-0477-4224-88ac-6e67507722f6.jpg?v=1793220576 HVAC DIRECT USA FILTERS KING 4x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 16 x .75" - FK4x16x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 16 x .75" - FK4x16x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4x17-5x1-air-filter-4-pack-merv-8-actual-size-4-x-17-5-x-75-fk4x17-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_48a45df3-19de-4c96-8802-2c2273244956.jpg?v=1793220575 HVAC DIRECT USA FILTERS KING 4x17.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 17.5 x .75" - FK4x17.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x17.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 17.5 x .75" - FK4x17.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x17x1-air-filter-4-pack-merv-8-actual-size-4-x-17-x-75-fk4x17x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_32f10aa4-bbfa-4bbb-8433-fa3304abaa10.jpg?v=1793220574 HVAC DIRECT USA FILTERS KING 4x17x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 17 x .75" - FK4x17x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x17x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 17 x .75" - FK4x17x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x18-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-18-5-x-75-fk4x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cca73be1-053d-44c8-afce-a32abdde77a9.jpg?v=1793220573 HVAC DIRECT USA FILTERS KING 4x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 18.5 x .75" - FK4x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 18.5 x .75" - FK4x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x18x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-18-x-75-fk4x18x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_abbb648a-895f-434c-8c30-1f01de0ae9e8.jpg?v=1793220571 HVAC DIRECT USA FILTERS KING 4x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 18 x .75" - FK4x18x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 18 x .75" - FK4x18x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x19-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-19-5-x-75-fk4x19-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7e065fb0-fb98-4e42-b545-5c7b01ddb0b5.jpg?v=1793220570 HVAC DIRECT USA FILTERS KING 4x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 19.5 x .75" - FK4x19.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 19.5 x .75" - FK4x19.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4x19x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-19-x-75-fk4x19x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_908c3de7-2b77-44eb-87cc-7ddb68d5f4a6.jpg?v=1793220568 HVAC DIRECT USA FILTERS KING 4x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 19 x .75" - FK4x19x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 19 x .75" - FK4x19x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-20-x-75-fk4x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9c035b16-9d19-4e43-b19b-c2246e530a8e.jpg?v=1793220568 HVAC DIRECT USA FILTERS KING 4x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 20 x .75" - FK4x20x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 20 x .75" - FK4x20x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-21-5-x-75-fk4x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fe0a5db0-a846-4dd1-99d5-b722b3a7f159.jpg?v=1793220567 HVAC DIRECT USA FILTERS KING 4x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 21.5 x .75" - FK4x21.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 21.5 x .75" - FK4x21.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x21x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-21-x-75-fk4x21x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ecb0cd60-2db0-4833-8268-b328e7662a54.jpg?v=1793220565 HVAC DIRECT USA FILTERS KING 4x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 21 x .75) - FK4x21x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 21 x .75) - FK4x21x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x22-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-22-5-x-75-fk4x22-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_36ba6bb0-cf60-4fd2-82b1-ef61212381a8.jpg?v=1793220564 HVAC DIRECT USA FILTERS KING 4x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 22.5 x .75" - FK4x22.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 22.5 x .75" - FK4x22.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x22x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-22-x-75-fk4x22x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_68fdc607-5cb0-4f20-af17-56e105ca6727.jpg?v=1793220562 HVAC DIRECT USA FILTERS KING 4x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 22 x .75" - FK4x22x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 22 x .75" - FK4x22x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x23-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-23-5-x-75-fk4x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2cd45825-78e4-48da-8185-6f4dc22eeb9c.jpg?v=1793220561 HVAC DIRECT USA FILTERS KING 4x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 23.5 x .75" - FK4x23.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 23.5 x .75" - FK4x23.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x24x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-24-x-75-fk4x24x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0c647316-9612-4928-b805-336904846830.jpg?v=1793220560 HVAC DIRECT USA FILTERS KING 4x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 24 x .75" - FK4x24x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 24 x .75" - FK4x24x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4x25-5x1-air-filter-4-pack-merv-8-actual-size-4-x-25-5-x-75-fk4x25-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_72389f04-c24b-406e-beb4-71de707b917e.jpg?v=1793220558 HVAC DIRECT USA FILTERS KING 4x25.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 25.5 x .75" - FK4x25.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x25.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 25.5 x .75" - FK4x25.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x25x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-25-x-75-fk4x25x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e026708a-8dc3-4d84-9af0-607175b08a98.jpg?v=1793220557 HVAC DIRECT USA FILTERS KING 4x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 25 x .75" - FK4x25x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 25 x .75" - FK4x25x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x26-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-26-5-x-75-fk4x26-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c5f79232-423a-466f-904b-58e20045ed8a.jpg?v=1793220556 HVAC DIRECT USA FILTERS KING 4x26.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 26.5 x .75" - FK4x26.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x26.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 26.5 x .75" - FK4x26.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x27-5x1-air-filter-4-pack-merv-8-actual-size-4-x-27-5-x-75-fk4x27-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9a0083f0-04ce-4f96-8580-4678699bfd98.jpg?v=1793220554 HVAC DIRECT USA FILTERS KING 4x27.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 27.5 x .75" - FK4x27.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x27.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 27.5 x .75" - FK4x27.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x28-5x1-air-filter-4-pack-merv-8-actual-size-4-x-28-5-x-75-fk4x28-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2975c254-d8f2-48a4-ad04-0738e9e1807b.jpg?v=1793220553 HVAC DIRECT USA FILTERS KING 4x28.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 28.5 x .75" - FK4x28.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x28.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 28.5 x .75" - FK4x28.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x28x1-air-filter-4-pack-merv-8-actual-size-4-x-28-x-75-fk4x28x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_12110f56-b5bb-4751-9994-a5f21fdc900f.jpg?v=1793220553 HVAC DIRECT USA FILTERS KING 4x28x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 28 x .75" - FK4x28x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x28x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 28 x .75" - FK4x28x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x29-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-29-5-x-75-fk4x29-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b2d4c7e5-0f30-4cd4-b962-6752bae9b510.jpg?v=1793220551 HVAC DIRECT USA FILTERS KING 4x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 29.5 x .75" - FK4x29.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 29.5 x .75" - FK4x29.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x29x1-air-filter-4-pack-merv-8-actual-size-4-x-29-x-75-fk4x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3d8f4f8f-2b01-4718-9a41-cc18158cdc23.jpg?v=1793220550 HVAC DIRECT USA FILTERS KING 4x29x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 29 x .75" - FK4x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x29x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 29 x .75" - FK4x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x30x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-30-x-75-fk4x30x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4f3ff821-f3af-49dd-8487-5c943767e5c3.jpg?v=1793220548 HVAC DIRECT USA FILTERS KING 4x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 30 x .75" - FK4x30x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 30 x .75" - FK4x30x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x31x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-31-x-75-fk4x31x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1302f7a2-0703-4578-941f-88becc7e6070.jpg?v=1793220547 HVAC DIRECT USA FILTERS KING 4x31x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 31 x .75) - FK4x31x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x31x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 31 x .75) - FK4x31x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x32-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-32-5-x-75-fk4x32-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_160d3f69-53ee-4ffa-99bd-ea221cd9cf80.jpg?v=1793220546 HVAC DIRECT USA FILTERS KING 4x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 32.5 x .75" - FK4x32.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 32.5 x .75" - FK4x32.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4x33x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-33-x-75-fk4x33x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_855bd74f-8294-4070-b66d-57eafdacc866.jpg?v=1793220544 HVAC DIRECT USA FILTERS KING 4x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 33 x .75" - FK4x33x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 33 x .75" - FK4x33x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x34-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-34-5-x-75-fk4x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cfbeff6a-e2f2-4ba5-a12e-7eba4cc42592.jpg?v=1793220543 HVAC DIRECT USA FILTERS KING 4x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 34.5 x .75" - FK4x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 34.5 x .75" - FK4x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x34x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-34-x-75-fk4x34x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_075eb827-16c1-4a9c-92a7-3bd344ea9468.jpg?v=1793220542 HVAC DIRECT USA FILTERS KING 4x34x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 34 x .75) - FK4x34x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x34x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 34 x .75) - FK4x34x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x35-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-35-5-x-75-fk4x35-5x1a-m8-1 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9a0217db-1c9d-4b17-91ca-54c908fd6c02.jpg?v=1793220541 HVAC DIRECT USA FILTERS KING 4x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 35.5 x .75" - FK4x35.5x1A-M8-1 HVAC DIRECT USA FILTERS KING 4x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 35.5 x .75" - FK4x35.5x1A-M8-1 https://hvacdirectusa.com/products/filter-king-4x36-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-36-5-x-75-fk4x36-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bf255d77-c308-43fc-81f1-ee4aa8f54b03.jpg?v=1793220539 HVAC DIRECT USA FILTERS KING 4x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 36.5 x .75" - FK4x36.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 36.5 x .75" - FK4x36.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x36x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-36-x-75-fk4x36x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7a3d71d9-02df-47e3-bd05-91d13d9faedd.jpg?v=1793220538 HVAC DIRECT USA FILTERS KING 4x36x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 36 x .75) - FK4x36x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x36x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 36 x .75) - FK4x36x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x37-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-37-5-x-75-fk4x37-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f5b5afa7-c9c9-40ba-b3a9-6eb7a0a36683.jpg?v=1793220537 HVAC DIRECT USA FILTERS KING 4x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 37.5 x .75" - FK4x37.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 37.5 x .75" - FK4x37.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x37x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-37-x-75-fk4x37x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_faf4a550-324f-412b-8872-f5d3f1ba2ea0.jpg?v=1793220536 HVAC DIRECT USA FILTERS KING 4x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 37 x .75" - FK4x37x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 37 x .75" - FK4x37x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x38-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-38-5-x-75-fk4x38-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4bd9a633-2534-41b2-a6b4-187b10cd83e6.jpg?v=1793220534 HVAC DIRECT USA FILTERS KING 4x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 38.5 x .75" - FK4x38.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 38.5 x .75" - FK4x38.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-38-x-75-fk4x38x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ff528de6-2fce-4ece-9e10-a05b94c7a458.jpg?v=1793220533 HVAC DIRECT USA FILTERS KING 4x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 38 x .75" - FK4x38x1A-M8-12 HVAC DIRECT USA FILTERS KING 4x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 38 x .75" - FK4x38x1A-M8-12 https://hvacdirectusa.com/products/filter-king-4x38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-38-x-75-fk4x38x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bb50004a-b8fe-4bca-a4b3-27d6767c0794.jpg?v=1793220532 HVAC DIRECT USA FILTERS KING 4x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 38 x .75" - FK4x38x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 38 x .75" - FK4x38x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x39-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-39-5-x-75-fk4x39-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_89201cd9-a530-4ed1-bfc2-3c0c2dacb029.jpg?v=1793220531 HVAC DIRECT USA FILTERS KING 4x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 39.5 x .75" - FK4x39.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 39.5 x .75" - FK4x39.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x39x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-39-x-75-fk4x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e6953dc5-3f05-4d4c-a18d-f8b52de00272.jpg?v=1793220529 HVAC DIRECT USA FILTERS KING 4x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 39 x .75" - FK4x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 39 x .75" - FK4x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x39x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-39-x-75-fk4x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d2571bb6-5876-4ec4-a86e-2bf2c3697d6c.jpg?v=1793220528 HVAC DIRECT USA FILTERS KING 4x39x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 39 x .75) - FK4x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x39x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 39 x .75) - FK4x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-4-5-x-75-fk4x4-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_11458b50-2ebb-403a-8516-a7518948b75f.jpg?v=1793220526 HVAC DIRECT USA FILTERS KING 4x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 4.5 x .75" - FK4x4.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 4.5 x .75" - FK4x4.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x40-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-40-5-x-75-fk4x40-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9a7ee92b-ed62-42e4-b63d-d45dadcd0838.jpg?v=1793220525 HVAC DIRECT USA FILTERS KING 4x40.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 40.5 x .75) - FK4x40.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x40.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 40.5 x .75) - FK4x40.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x40x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-40-x-75-fk4x40x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5df7c0d6-aae8-40f7-8009-80cd3cf425d4.jpg?v=1793220524 HVAC DIRECT USA FILTERS KING 4x40x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 40 x .75) - FK4x40x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x40x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 40 x .75) - FK4x40x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x41x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-41-x-75-fk4x41x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_94d01e49-c3e5-4be5-a22b-2131f0ac31c4.jpg?v=1793220523 HVAC DIRECT USA FILTERS KING 4x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 41 x .75" - FK4x41x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 41 x .75" - FK4x41x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x42-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-42-5-x-75-fk4x42-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0e7bc20e-46ef-42af-9366-0345641a4ce0.jpg?v=1793220522 HVAC DIRECT USA FILTERS KING 4x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 42.5 x .75" - FK4x42.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 42.5 x .75" - FK4x42.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x43-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-43-5-x-75-fk4x43-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7e298357-8f18-4fd6-a4e0-1a34b6dc3104.jpg?v=1793220520 HVAC DIRECT USA FILTERS KING 4x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 43.5 x .75" - FK4x43.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 43.5 x .75" - FK4x43.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x43x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-43-x-75-fk4x43x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9cebda20-6dd0-4e45-ba94-d5dd2af2c376.jpg?v=1793220519 HVAC DIRECT USA FILTERS KING 4x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 43 x .75" - FK4x43x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 43 x .75" - FK4x43x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x44-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-44-5-x-75-fk4x44-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3d504efb-868a-4ba5-a519-a049311f4a27.jpg?v=1793220518 HVAC DIRECT USA FILTERS KING 4x44.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 44.5 x .75) - FK4x44.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x44.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 44.5 x .75) - FK4x44.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x44x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-44-x-75-fk4x44x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f1de8168-8430-44e8-9626-bbb42ce04320.jpg?v=1793220516 HVAC DIRECT USA FILTERS KING 4x44x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 44 x .75) - FK4x44x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x44x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 44 x .75) - FK4x44x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x45-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-45-5-x-75-fk4x45-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f30c7d3c-9ee4-4040-bff2-ab2142121559.jpg?v=1793220515 HVAC DIRECT USA FILTERS KING 4x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 45.5 x .75" - FK4x45.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 45.5 x .75" - FK4x45.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x46x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-46-x-75-fk4x46x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ce40c0d6-9adb-4324-a17f-963e1654298a.jpg?v=1793220514 HVAC DIRECT USA FILTERS KING 4x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 46 x .75" - FK4x46x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 46 x .75" - FK4x46x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x47-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-47-5-x-75-fk4x47-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1c1dd2ff-a094-447a-839a-21d2bab674e6.jpg?v=1793220512 HVAC DIRECT USA FILTERS KING 4x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 47.5 x .75" - FK4x47.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 47.5 x .75" - FK4x47.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x47x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-47-x-75-fk4x47x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ec29d599-b584-4a3b-83b3-b70f3be7f949.jpg?v=1793220511 HVAC DIRECT USA FILTERS KING 4x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 47 x .75" - FK4x47x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 47 x .75" - FK4x47x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x48-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-48-5-x-75-fk4x48-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ac4d8c86-fbed-4264-ad0c-20cbb0413a04.jpg?v=1793220510 HVAC DIRECT USA FILTERS KING 4x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 48.5 x .75" - FK4x48.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 48.5 x .75" - FK4x48.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x49-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-49-5-x-75-fk4x49-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8921f721-006a-4bd1-82c5-1326c6794f15.jpg?v=1793220509 HVAC DIRECT USA FILTERS KING 4x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 49.5 x .75" - FK4x49.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 49.5 x .75" - FK4x49.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x49x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-49-x-75-fk4x49x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_483571af-0a60-4693-ba68-f612d8c2a178.jpg?v=1793220508 HVAC DIRECT USA FILTERS KING 4x49x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 49 x .75) - FK4x49x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x49x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 49 x .75) - FK4x49x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x5-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-5-5-x-75-fk4x5-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fed6689b-4f85-47a7-b833-e479bca87209.jpg?v=1793220506 HVAC DIRECT USA FILTERS KING 4x5.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 5.5 x .75" - FK4x5.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x5.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 5.5 x .75" - FK4x5.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x50x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-50-x-75-fk4x50x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ff7857a0-c52b-4de3-8fc5-3a36b9976029.jpg?v=1793220505 HVAC DIRECT USA FILTERS KING 4x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 50 x .75" - FK4x50x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 50 x .75" - FK4x50x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x50x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-50-x-75-fk4x50x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fe1c0c77-68aa-4347-8996-c6fdf1510e87.jpg?v=1793220504 HVAC DIRECT USA FILTERS KING 4x50x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 50 x .75) - FK4x50x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x50x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 50 x .75) - FK4x50x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x51x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-51-x-75-fk4x51x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_76cd0ffb-7304-4523-aac6-26a7d6cc1252.jpg?v=1793220502 HVAC DIRECT USA FILTERS KING 4x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 51 x .75" - FK4x51x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 51 x .75" - FK4x51x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4x52x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-52-x-75-fk4x52x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7f11e405-13b7-45a2-aabd-792fa2943caf.jpg?v=1793220501 HVAC DIRECT USA FILTERS KING 4x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 52 x .75" - FK4x52x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 52 x .75" - FK4x52x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x53-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-53-5-x-75-fk4x53-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_00b65986-5249-4704-8d04-d2a4b791a8af.jpg?v=1793220500 HVAC DIRECT USA FILTERS KING 4x53.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 53.5 x .75) - FK4x53.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x53.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 53.5 x .75) - FK4x53.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x53x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-53-x-75-fk4x53x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c16b9b01-2617-4a2c-b6c3-ea981d9810db.jpg?v=1793220498 HVAC DIRECT USA FILTERS KING 4x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 53 x .75" - FK4x53x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 53 x .75" - FK4x53x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x54x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-54-x-75-fk4x54x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e55e25e3-5c7c-479d-8b60-0b7d3095a835.jpg?v=1793220497 HVAC DIRECT USA FILTERS KING 4x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 54 x .75" - FK4x54x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 54 x .75" - FK4x54x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4x55x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-55-x-75-fk4x55x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f732e922-b5d2-485a-abc4-2dd6c036ba33.jpg?v=1793220496 HVAC DIRECT USA FILTERS KING 4x55x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 55 x .75" - FK4x55x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x55x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 55 x .75" - FK4x55x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x57-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-57-5-x-75-fk4x57-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3f9165f3-ef6a-4044-8874-9e50b5d0f54e.jpg?v=1793220494 HVAC DIRECT USA FILTERS KING 4x57.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 57.5 x .75) - FK4x57.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x57.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 57.5 x .75) - FK4x57.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x57x1-air-filter-4-pack-merv-8-actual-size-4-x-57-x-75-fk4x57x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fb5e0175-ba98-48e6-95f9-d9528e1c09e6.jpg?v=1793220493 HVAC DIRECT USA FILTERS KING 4x57x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 57 x .75" - FK4x57x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x57x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 57 x .75" - FK4x57x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x58-5x1-air-filter-4-pack-merv-8-actual-size-4-x-58-5-x-75-fk4x58-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a7ed8567-6318-40b6-ae0d-545b54427bcb.jpg?v=1793220492 HVAC DIRECT USA FILTERS KING 4x58.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 58.5 x .75" - FK4x58.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x58.5x1 Air Filter 4-PACK MERV 8 Actual Size 4 x 58.5 x .75" - FK4x58.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x58x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-58-x-75-fk4x58x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4601ffde-ce9f-4152-a59c-38f3986e2f78.jpg?v=1793220491 HVAC DIRECT USA FILTERS KING 4x58x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 58 x .75) - FK4x58x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x58x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 58 x .75) - FK4x58x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x59-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-59-5-x-75-fk4x59-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e6b92d9f-2590-4b79-8d9b-a5f66c10c190.jpg?v=1793220489 HVAC DIRECT USA FILTERS KING 4x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 59.5 x .75" - FK4x59.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 59.5 x .75" - FK4x59.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x59x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-59-x-75-fk4x59x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7ad83706-d531-4e50-ac7b-3830e4515a08.jpg?v=1793220486 HVAC DIRECT USA FILTERS KING 4x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 59 x .75" - FK4x59x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 59 x .75" - FK4x59x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x6-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-6-5-x-75-fk4x6-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cbc0ac88-6a21-47db-8e26-083f5c874b1c.jpg?v=1793220484 HVAC DIRECT USA FILTERS KING 4x6.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 6.5 x .75) - FK4x6.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x6.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 6.5 x .75) - FK4x6.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x60-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-60-5-x-75-fk4x60-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e5f112c4-bf3a-4ff4-8cc5-25d09d31c4f8.jpg?v=1793220484 HVAC DIRECT USA FILTERS KING 4x60.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 60.5 x .75) FK4x60.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x60.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 60.5 x .75) FK4x60.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x60x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-60-x-75-fk4x60x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ffffd7a0-47ba-42c4-9441-df1c643b0329.jpg?v=1793220482 HVAC DIRECT USA FILTERS KING 4x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 60 x .75" - FK4x60x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 60 x .75" - FK4x60x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x61-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-61-5-x-75-fk4x61-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_28d05685-b157-473d-9731-4a17f2d6148d.jpg?v=1793220481 HVAC DIRECT USA FILTERS KING 4x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 61.5 x .75" - FK4x61.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 61.5 x .75" - FK4x61.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x61x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-61-x-75-fk4x61x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5a047331-7f5d-4b4f-b1ab-b0081e1fd623.jpg?v=1793220480 HVAC DIRECT USA FILTERS KING 4x61x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 61 x .75) - FK4x61x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x61x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 61 x .75) - FK4x61x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x62-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-62-5-x-75-fk4x62-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e1737382-44e4-4dc6-9dc7-ea8105e37ce4.jpg?v=1793220480 HVAC DIRECT USA FILTERS KING 4x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 62.5 x .75" - FK4x62.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 62.5 x .75" - FK4x62.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x62x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-62-x-75-fk4x62x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ea1bbc1d-b001-4597-a06a-cb0ded01b9c5.jpg?v=1793220477 HVAC DIRECT USA FILTERS KING 4x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 62 x .75" - FK4x62x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 62 x .75" - FK4x62x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x63-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-63-5-x-75-fk4x63-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b995d5ca-7018-461b-ad09-a17b4041934a.jpg?v=1793220477 HVAC DIRECT USA FILTERS KING 4x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 63.5 x .75" - FK4x63.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 63.5 x .75" - FK4x63.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x63x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-63-x-75-fk4x63x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8b8646de-3036-4ae4-970f-b765208ceb8d.jpg?v=1793220475 HVAC DIRECT USA FILTERS KING 4x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 63 x .75" - FK4x63x1A-M8 -4 HVAC DIRECT USA FILTERS KING 4x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 63 x .75" - FK4x63x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-4x64x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-64-x-75-fk4x64x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_18e2bf1b-cfec-401b-b605-9352277a3f77.jpg?v=1793220474 HVAC DIRECT USA FILTERS KING 4x64x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 64 x .75" - FK4x64x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x64x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 64 x .75" - FK4x64x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x65x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-65-x-75-fk4x65x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b91ceac1-4a2d-4ae3-85a1-c980e6805513.jpg?v=1793220474 HVAC DIRECT USA FILTERS KING 4x65x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 65 x .75" - FK4x65x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x65x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 65 x .75" - FK4x65x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x66-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-66-5-x-75-fk4x66-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d985d24b-7160-4133-a1fa-9bb3de1e25fa.jpg?v=1793220471 HVAC DIRECT USA FILTERS KING 4x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 66.5 x .75" - FK4x66.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 66.5 x .75" - FK4x66.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x66x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-66-x-75-fk4x66x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_853d928a-6836-4141-a7ab-83488ac8ba83.jpg?v=1793220470 HVAC DIRECT USA FILTERS KING 4x66x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 66 x .75) - FK4x66x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x66x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 66 x .75) - FK4x66x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x6x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-6-x-75-fk4x6x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3744b14d-a1c3-4f39-9b30-bb458382a062.jpg?v=1793220469 HVAC DIRECT USA FILTERS KING 4x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 6 x .75) - FK4x6x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 6 x .75) - FK4x6x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x7-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-7-5-x-75-fk4x7-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a87a6fea-0f29-4bc8-a038-07648bf012e8.jpg?v=1793220468 HVAC DIRECT USA FILTERS KING 4x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 7.5 x .75) - FK4x7.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 7.5 x .75) - FK4x7.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x7x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-4-x-7-x-75-fk4x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4a7e2b5e-c455-49d9-a20e-e454ef6231ea.jpg?v=1793220466 HVAC DIRECT USA FILTERS KING 4x7x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 7 x .75) - FK4x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x7x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4 x 7 x .75) - FK4x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-4x8x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-4-x-8-x-75-fk4x8x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c93c5fa1-94fc-407e-bee8-438a73e9c4ca.jpg?v=1793220465 HVAC DIRECT USA FILTERS KING 4x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 8 x .75" - FK4x8x1A-M8-4 HVAC DIRECT USA FILTERS KING 4x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 4 x 8 x .75" - FK4x8x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x10-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-10-5-x-75-fk5-5x10-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_edf52e84-a810-4521-9d71-91b77991550d.jpg?v=1793220464 HVAC DIRECT USA FILTERS KING 5.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 10.5 x .75" - FK5.5x10.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 10.5 x .75" - FK5.5x10.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x10x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-10-x-75-fk5-5x10x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ae98075c-9c34-4585-aa65-cfca3c94d8b9.jpg?v=1793220463 HVAC DIRECT USA FILTERS KING 5.5x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 10 x .75" - FK5.5x10x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 10 x .75" - FK5.5x10x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x11-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-11-5-x-75-fk5-5x11-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0fa4f1ba-0c81-4bd6-a6fd-9d691dc6da37.jpg?v=1793220462 HVAC DIRECT USA FILTERS KING 5.5x11.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 11.5 x .75" - FK5.5x11.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 5.5x11.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 11.5 x .75" - FK5.5x11.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-5-5x11x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-11-x-75-fk5-5x11x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b49d51ef-29c1-42c2-8c2d-aa64e502ae89.jpg?v=1793220460 HVAC DIRECT USA FILTERS KING 5.5x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 11 x .75" - FK5.5x11x1A-M8-12 HVAC DIRECT USA FILTERS KING 5.5x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 11 x .75" - FK5.5x11x1A-M8-12 https://hvacdirectusa.com/products/filter-king-5-5x11x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-11-x-75-fk5-5x11x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2ff9e164-a924-498d-8f70-eec59811ca67.jpg?v=1793220460 HVAC DIRECT USA FILTERS KING 5.5x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 11 x .75" - FK5.5x11x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 11 x .75" - FK5.5x11x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x12-5x1-air-filter-4-pack-merv-8-actual-size-5-5-x-12-5-x-75-fk5-5x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c68752af-15b2-462e-b67e-d4529d1104bc.jpg?v=1793220458 HVAC DIRECT USA FILTERS KING 5.5x12.5x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 12.5 x .75" - FK5.5x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x12.5x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 12.5 x .75" - FK5.5x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-12-x-75-fk5-5x12x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1ac57471-525b-4a5f-a25b-265180a1193c.jpg?v=1793220456 HVAC DIRECT USA FILTERS KING 5.5x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 12 x .75" - FK5.5x12x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 12 x .75" - FK5.5x12x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x13-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-13-5-x-75-fb13x20x0-5a-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4bec4ce1-534d-46a7-ae1b-544e7bf32799.jpg?v=1793220455 HVAC DIRECT USA FILTERS KING 5.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 13.5 x .75" - FB13X20X0.5A - 4 HVAC DIRECT USA FILTERS KING 5.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 13.5 x .75" - FB13X20X0.5A - 4 https://hvacdirectusa.com/products/filter-king-5-5x13-5x1-air-filter-3-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-13-5-x-75-fk5-5x13-5x1a-m8-3 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5399e5ac-311b-4496-8064-f54b73173643.jpg?v=1793220454 HVAC DIRECT USA FILTERS KING 5.5x13.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 13.5 x .75" - FK5.5x13.5x1A-M8 -3 HVAC DIRECT USA FILTERS KING 5.5x13.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 13.5 x .75" - FK5.5x13.5x1A-M8 -3 https://hvacdirectusa.com/products/filter-king-5-5x13x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-13-x-75-fk5-5x13x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_39657fb2-1ac7-4160-ac32-a01a38d02558.jpg?v=1793220453 HVAC DIRECT USA FILTERS KING 5.5x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 13 x .75" - FK5.5x13x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 13 x .75" - FK5.5x13x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x14-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-14-5-x-75-fk5-5x14-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bf61281c-9fff-44f3-8114-8552c0db341b.jpg?v=1793220452 HVAC DIRECT USA FILTERS KING 5.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 14.5 x .75" - FK5.5x14.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 14.5 x .75" - FK5.5x14.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x14x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-14-x-75-fk5-5x14x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ba76d672-42fb-48b5-b168-6f7f24cf6570.jpg?v=1793220451 HVAC DIRECT USA FILTERS KING 5.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 14 x .75" - FK5.5x14x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 14 x .75" - FK5.5x14x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x15-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-15-5-x-75-fk5-5x15-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9ae2e535-c16b-45b2-9d63-e629c6243f67.jpg?v=1793220449 HVAC DIRECT USA FILTERS KING 5.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 15.5 x .75" - FK5.5x15.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 15.5 x .75" - FK5.5x15.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x16-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-16-5-x-75-fk5-5x16-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_27bd5421-4aec-4926-85a7-327a0f1c2613.jpg?v=1793220448 HVAC DIRECT USA FILTERS KING 5.5x16.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 16.5 x .75" - FK5.5x16.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x16.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 16.5 x .75" - FK5.5x16.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-16-x-75-fk5-5x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_089ebc71-ad0d-4ecb-a208-4943b325e005.jpg?v=1793220444 HVAC DIRECT USA FILTERS KING 5.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 16 x .75" - FK5.5x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 16 x .75" - FK5.5x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x17-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-17-5-x-75-fk5-5x17-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8c22a231-472a-4023-b22f-a371fc61e7d9.jpg?v=1793220441 HVAC DIRECT USA FILTERS KING 5.5x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 17.5 x .75" - FK5.5x17.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 17.5 x .75" - FK5.5x17.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x18-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-18-5-x-75-fk5-5x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_16c7f1fa-def9-495d-a4a0-2cb64dc79dea.jpg?v=1793220439 HVAC DIRECT USA FILTERS KING 5.5x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 18.5 x .75" - FK5.5x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 18.5 x .75" - FK5.5x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-20-x-75-fk5-5x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_22b6f2b3-56a9-4705-816a-71c9f896e21e.jpg?v=1793220439 HVAC DIRECT USA FILTERS KING 5.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 20 x .75" - FK5.5x20x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 20 x .75" - FK5.5x20x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-21-5-x-75-fk5-5x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8ab25424-9a19-47ff-91d3-68d80dcd0ce7.jpg?v=1793220436 HVAC DIRECT USA FILTERS KING 5.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 21.5 x .75" - FK5.5x21.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 21.5 x .75" - FK5.5x21.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x21x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-21-x-75-fk5-5x21x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_905ad50b-f6ec-4a4c-93df-e13b36feb941.jpg?v=1793220435 HVAC DIRECT USA FILTERS KING 5.5x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 21 x .75" - FK5.5x21x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 21 x .75" - FK5.5x21x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x22-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-22-5-x-75-fk5-5x22-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_929af664-955f-4de2-b4e3-c8c0d6137c26.jpg?v=1793220434 HVAC DIRECT USA FILTERS KING 5.5x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 22.5 x .75" - FK5.5x22.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 22.5 x .75" - FK5.5x22.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x22x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-22-x-75-fk5-5x22x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f8d535bf-e938-47e5-8d0f-1baec40c59a5.jpg?v=1793220432 HVAC DIRECT USA FILTERS KING 5.5x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 22 x .75" - FK5.5x22x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 22 x .75" - FK5.5x22x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x23-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-23-5-x-75-fk5-5x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_961863ef-6658-4f35-aba4-db7c1f7c5dc6.jpg?v=1793220431 HVAC DIRECT USA FILTERS KING 5.5x23.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 23.5 x .75) - FK5.5x23.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x23.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 23.5 x .75) - FK5.5x23.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x23x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-23-x-75-fk5-5x23x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1ca79c06-90ed-482d-a954-ebf689fd7397.jpg?v=1793220429 HVAC DIRECT USA FILTERS KING 5.5x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 23 x .75) - FK5.5x23x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 23 x .75) - FK5.5x23x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x24-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-24-5-x-75-fk5-5x24-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c5bd16e5-02b7-470d-b532-0a603790076e.jpg?v=1793220429 HVAC DIRECT USA FILTERS KING 5.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 24.5 x .75" - FK5.5x24.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 24.5 x .75" - FK5.5x24.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x24x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-24-x-75-fk5-5x24x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ed247464-abe1-4392-b53a-622dd50c8e05.jpg?v=1793220427 HVAC DIRECT USA FILTERS KING 5.5x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 24 x .75) - FK5.5x24x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 24 x .75) - FK5.5x24x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x25x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-25-x-75-fk5-5x25x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e6619124-f1ca-45f7-a01d-9ca195a08a33.jpg?v=1793220426 HVAC DIRECT USA FILTERS KING 5.5x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 25 x .75" - FK5.5x25x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 25 x .75" - FK5.5x25x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x27-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-27-5-x-75-fk5-5x27-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a27ba23f-ff0d-44b1-a96b-e41e67034d2e.jpg?v=1793220425 HVAC DIRECT USA FILTERS KING 5.5x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 27.5 x .75" - FK5.5x27.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 27.5 x .75" - FK5.5x27.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x27x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-27-x-75-fk5-5x27x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_31190930-54d0-49bf-8c13-afdf2669aff1.jpg?v=1793220423 HVAC DIRECT USA FILTERS KING 5.5x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 27 x .75" - FK5.5x27x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 27 x .75" - FK5.5x27x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x28-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-28-5-x-75-fk5-5x28-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cc1522be-4892-4dba-b11f-9a7b52f286ca.jpg?v=1793220422 HVAC DIRECT USA FILTERS KING 5.5x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 28.5 x .75" - FK5.5x28.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 28.5 x .75" - FK5.5x28.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x29-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-29-5-x-75-fk5-5x29-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c20cf1d8-a1d6-4001-984c-a43c6652eeba.jpg?v=1793220420 HVAC DIRECT USA FILTERS KING 5.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 29.5 x .75" - FK5.5x29.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 5.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 29.5 x .75" - FK5.5x29.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-5-5x29x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-29-x-75-fk5-5x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_05f01e68-f087-4b6d-8fa1-fbe39f4699e0.jpg?v=1793220419 HVAC DIRECT USA FILTERS KING 5.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 29 x .75" - FK5.5x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 29 x .75" - FK5.5x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x30-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-30-5-x-75-fk5-5x30-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6f3de35b-dc23-4cb3-af0e-0dbf65ed87ac.jpg?v=1793220418 HVAC DIRECT USA FILTERS KING 5.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 30.5 x .75" - FK5.5x30.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 30.5 x .75" - FK5.5x30.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x31-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-31-5-x-75-fk5-5x31-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2d41dc1a-181d-4fab-913b-d57112efac53.jpg?v=1793220417 HVAC DIRECT USA FILTERS KING 5.5x31.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 31.5 x .75" - FK5.5x31.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x31.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 31.5 x .75" - FK5.5x31.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x31x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-31-x-75-fk5-5x31x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4ade2328-768e-467a-a328-26a6b34a9407.jpg?v=1793220416 HVAC DIRECT USA FILTERS KING 5.5x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 31 x .75" - FK5.5x31x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 31 x .75" - FK5.5x31x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x32-5x1-air-filter-4-pack-merv-8-actual-size-5-5-x-32-5-x-75-fk5-5x32-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bba3d345-2f61-48a0-b22d-39e69e850e50.jpg?v=1793220415 HVAC DIRECT USA FILTERS KING 5.5x32.5x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 32.5 x .75" - FK5.5x32.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x32.5x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 32.5 x .75" - FK5.5x32.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x32-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-32-5-x-75-fk5-5x32-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_839e332d-3c5a-45c6-ad8f-8abeba72f424.jpg?v=1793220413 HVAC DIRECT USA FILTERS KING 5.5x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 32.5 x .75" - FK5.5x32.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 32.5 x .75" - FK5.5x32.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x32x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-32-x-75-fk5-5x32x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e7af74b1-e2f5-4c55-821f-dda5b4a42ad1.jpg?v=1793220412 HVAC DIRECT USA FILTERS KING 5.5x32x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 32 x .75" - FK5.5x32x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x32x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 32 x .75" - FK5.5x32x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x33-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-33-5-x-75-fk5-5x33-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_19ab5bd0-0a25-4bea-9414-dba6a5745949.jpg?v=1793220412 HVAC DIRECT USA FILTERS KING 5.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 33.5 x .75" - FK5.5x33.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 33.5 x .75" - FK5.5x33.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x34x1-air-filter-4-pack-merv-8-actual-size-5-5-x-34-x-75-fk5-5x34x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f0543c44-468d-42d6-97c6-2f48be8bcaa6.jpg?v=1793220409 HVAC DIRECT USA FILTERS KING 5.5x34x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 34 x .75" - FK5.5x34x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x34x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 34 x .75" - FK5.5x34x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x35x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-35-x-75-fk5-5x35x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9504fb29-f1f6-4b6d-8bc8-500354cc6d7a.jpg?v=1793220408 HVAC DIRECT USA FILTERS KING 5.5x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 35 x .75" - FK5.5x35x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 35 x .75" - FK5.5x35x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x36-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-36-5-x-75-fk5-5x36-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_852e356d-d139-46b1-829c-594aa55789d2.jpg?v=1793220407 HVAC DIRECT USA FILTERS KING 5.5x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 36.5 x .75" - FK5.5x36.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 36.5 x .75" - FK5.5x36.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x37-5x1-air-filter-4-pack-merv-8-actual-size-5-5-x-37-5-x-75-fk5-5x37-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_36cd32e5-7b5d-475f-9fb5-c0a88d23ea9e.jpg?v=1793220405 HVAC DIRECT USA FILTERS KING 5.5x37.5x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 37.5 x .75" - FK5.5x37.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x37.5x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 37.5 x .75" - FK5.5x37.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x37x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-37-x-75-fk5-5x37x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b8e4b9f3-9230-46ee-9c40-9d62d12de95c.jpg?v=1793220404 HVAC DIRECT USA FILTERS KING 5.5x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 37 x .75" - FK5.5x37x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 37 x .75" - FK5.5x37x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-38-x-75-fk5-5x38x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_71c2bfe4-a14e-4040-b9f7-40219bbfcc37.jpg?v=1793220403 HVAC DIRECT USA FILTERS KING 5.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 38 x .75" - FK5.5x38x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 38 x .75" - FK5.5x38x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x39-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-39-5-x-75-fk5-5x39-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_567d9c59-c016-4881-a00f-3b0fe1cb4bfb.jpg?v=1793220402 HVAC DIRECT USA FILTERS KING 5.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 39.5 x .75" - FK5.5x39.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 39.5 x .75" - FK5.5x39.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x39x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-39-x-75-fk5-5x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_84bd3281-316f-4ea5-9e32-29c22281eadb.jpg?v=1793220401 HVAC DIRECT USA FILTERS KING 5.5x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 39 x .75" - FK5.5x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 39 x .75" - FK5.5x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-4-5-x-75-fk5-5x4-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e475f544-67e0-4e76-9229-ca4cf1e05cff.jpg?v=1793220399 HVAC DIRECT USA FILTERS KING 5.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 4.5 x .75" - FK5.5x4.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 4.5 x .75" - FK5.5x4.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x41-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-41-5-x-75-fk5-5x41-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_54248f07-c1e1-4650-bc09-a9c3fc392e1b.jpg?v=1793220396 HVAC DIRECT USA FILTERS KING 5.5x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 41.5 x .75" - FK5.5x41.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 41.5 x .75" - FK5.5x41.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x41x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-41-x-75-fk5-5x41x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_da39c863-0332-43d2-87d4-ea81aa1f735a.jpg?v=1793220395 HVAC DIRECT USA FILTERS KING 5.5x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 41 x .75" - FK5.5x41x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 41 x .75" - FK5.5x41x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x42-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-42-5-x-75-fk5-5x42-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8024999b-c732-4e5b-a83a-e51590c6bf3f.jpg?v=1793220393 HVAC DIRECT USA FILTERS KING 5.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 42.5 x .75" - FK5.5x42.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 5.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 42.5 x .75" - FK5.5x42.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-5-5x42x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-42-x-75-fk5-5x42x1a-m8-44 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4db3d207-3383-4bd5-8bc7-3f15166a4c77.jpg?v=1793220392 HVAC DIRECT USA FILTERS KING 5.5x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 42 x .75" - FK5.5x42x1A-M8 -44 HVAC DIRECT USA FILTERS KING 5.5x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 42 x .75" - FK5.5x42x1A-M8 -44 https://hvacdirectusa.com/products/filter-king-5-5x43-5x1-air-filter-4-pack-merv-8-actual-size-5-5-x-43-5-x-75-fk5-5x43-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7fe4b67e-6068-4e3b-9ec1-ed3c160fd997.jpg?v=1793220391 HVAC DIRECT USA FILTERS KING 5.5x43.5x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 43.5 x .75" - FK5.5x43.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x43.5x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 43.5 x .75" - FK5.5x43.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x43x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-43-x-75-fk5-5x43x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7e32265d-e697-4b38-84cc-aa73d77ce90f.jpg?v=1793220390 HVAC DIRECT USA FILTERS KING 5.5x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 43 x .75" - FK5.5x43x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 43 x .75" - FK5.5x43x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x45-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-45-5-x-75-fk5-5x44-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b6602967-c4ff-4453-ab86-c8540c631bea.jpg?v=1793220388 HVAC DIRECT USA FILTERS KING 5.5x45.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 45.5 x .75) - FK5.5x44.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x45.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 45.5 x .75) - FK5.5x44.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x44x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-44-x-75-fk5-5x44x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7c0dfccb-c7ae-4c81-b8e3-93ff67e4b232.jpg?v=1793220387 HVAC DIRECT USA FILTERS KING 5.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 44 x .75" - FK5.5x44x1A-M8 -4 HVAC DIRECT USA FILTERS KING 5.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 44 x .75" - FK5.5x44x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-5-5x45x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-45-x-75-fk5-5x45x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d9e4492e-4761-40f7-8fb2-3bc388ab6e3f.jpg?v=1793220387 HVAC DIRECT USA FILTERS KING 5.5x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 45 x .75" - FK5.5x45x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 45 x .75" - FK5.5x45x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x46x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-46-x-75-fk5-5x46x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_77ff2636-e9ae-4b5f-8497-7c4270c212a8.jpg?v=1793220385 HVAC DIRECT USA FILTERS KING 5.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 46 x .75" - FK5.5x46x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 46 x .75" - FK5.5x46x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x47-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-47-5-x-75-fk5-5x47-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1eb896ad-c8bc-4ff7-b9ce-c9431a35e0aa.jpg?v=1793220383 HVAC DIRECT USA FILTERS KING 5.5x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 47.5 x .75" - FK5.5x47.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 47.5 x .75" - FK5.5x47.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x47x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-47-x-75-fk5-5x47x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c4de649f-d96a-4088-bdc2-0d0eb567ee64.jpg?v=1793220382 HVAC DIRECT USA FILTERS KING 5.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 47 x .75" - FK5.5x47x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 47 x .75" - FK5.5x47x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x48-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-48-5-x-75-fk5-5x48-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_33855b1d-ed5a-4fe3-bc7f-25a830c44ec4.jpg?v=1793220380 HVAC DIRECT USA FILTERS KING 5.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 48.5 x .75" - FK5.5x48.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 48.5 x .75" - FK5.5x48.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x49-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-49-5-x-75-fk5-5x49-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cc5b02cb-58aa-4f90-b9ce-e876bf78b8ee.jpg?v=1793220379 HVAC DIRECT USA FILTERS KING 5.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 49.5 x .75" - FK5.5x49.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 49.5 x .75" - FK5.5x49.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x4x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-4-x-75-fk5-5x4x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fc012666-e78e-41ac-8461-4b449c666c12.jpg?v=1793220378 HVAC DIRECT USA FILTERS KING 5.5x4x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 4 x .75) - FK5.5x4x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x4x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 4 x .75) - FK5.5x4x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x50-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-50-5-x-75-fk5-5x50-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9dfd9f63-1e12-4f87-a356-30d200f59f66.jpg?v=1793220377 HVAC DIRECT USA FILTERS KING 5.5x50.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 50.5 x .75" - FK5.5x50.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x50.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 50.5 x .75" - FK5.5x50.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x50x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-50-x-75-fk5-5x50x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_21cca783-a403-4c31-912e-03495d06bc48.jpg?v=1793220376 HVAC DIRECT USA FILTERS KING 5.5x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 50 x .75" - FK5.5x50x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 50 x .75" - FK5.5x50x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x51-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-51-5-x-75-fk5-5x51-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_09e86d38-7f0b-4fe5-8020-076366d29cb4.jpg?v=1793220374 HVAC DIRECT USA FILTERS KING 5.5x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 51.5 x .75" - FK5.5x51.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 5.5x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 51.5 x .75" - FK5.5x51.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-5-5x51x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-51-x-75-fk5-5x51x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_929b334e-b8e6-48da-a4d1-4f684081c326.jpg?v=1793220374 HVAC DIRECT USA FILTERS KING 5.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 51 x .75" - FK5.5x51x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 51 x .75" - FK5.5x51x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x52x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-52-x-75-fk5-5x52x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ff8e472e-151f-41cf-b275-f95d264939b9.jpg?v=1793220372 HVAC DIRECT USA FILTERS KING 5.5x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 52 x .75" - FK5.5x52x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 52 x .75" - FK5.5x52x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x53-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-53-5-x-75-fk5-5x53-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6650c6d5-8e1d-41d8-9e0f-ad47ce84ccc1.jpg?v=1793220371 HVAC DIRECT USA FILTERS KING 5.5x53.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 53.5 x .75" - FK5.5x53.5x1A-M8- 4 HVAC DIRECT USA FILTERS KING 5.5x53.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 53.5 x .75" - FK5.5x53.5x1A-M8- 4 https://hvacdirectusa.com/products/filter-king-5-5x53x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-53-x-75-fk5-5x53x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_28c2213a-6102-4983-8424-e001d0ac88c1.jpg?v=1793220370 HVAC DIRECT USA FILTERS KING 5.5x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 53 x .75" - FK5.5x53x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 53 x .75" - FK5.5x53x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x54-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-54-5-x-75-fk5-5x54-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b5a220a7-144d-4e71-939c-9f0ffc4fd720.jpg?v=1793220369 HVAC DIRECT USA FILTERS KING 5.5x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 54.5 x .75" - FK5.5x54.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 54.5 x .75" - FK5.5x54.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x54x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-54-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ccc24691-da2f-4a79-9846-c171eb5b53a7.jpg?v=1793220368 HVAC DIRECT USA FILTERS KING 5.5x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 54 x .75" - HVAC DIRECT USA FILTERS KING 5.5x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 54 x .75" - https://hvacdirectusa.com/products/filter-king-5-5x55-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-55-5-x-75-fk5-5x55-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_aefeee16-46c8-4581-b5c6-1e832ae5e8ae.jpg?v=1793220366 HVAC DIRECT USA FILTERS KING 5.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 55.5 x .75" - FK5.5x55.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 55.5 x .75" - FK5.5x55.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x56-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-56-5-x-75-fk5-5x56-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7047e4fe-413f-4594-a976-0a755c614090.jpg?v=1793220366 HVAC DIRECT USA FILTERS KING 5.5x56.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 56.5 x .75" - FK5.5x56.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 5.5x56.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 56.5 x .75" - FK5.5x56.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-5-5x56x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-56-x-75-fk5-5x56x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_77cb9412-8b7f-4e1c-ad79-de0ffb52af0f.jpg?v=1793220364 HVAC DIRECT USA FILTERS KING 5.5x56x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 56 x .75) - FK5.5x56x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x56x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 56 x .75) - FK5.5x56x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x57-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-57-5-x-75-fk5-5x57-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ec67ef4b-82d2-45e5-bed5-2484a13faad5.jpg?v=1793220363 HVAC DIRECT USA FILTERS KING 5.5x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 57.5 x .75" - FK5.5x57.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 57.5 x .75" - FK5.5x57.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x57x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-57-x-75-fk5-5x57x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a922eac3-83ea-43a1-aec2-57e2df6bdaa2.jpg?v=1793220362 HVAC DIRECT USA FILTERS KING 5.5x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 57 x .75" - FK5.5x57x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 57 x .75" - FK5.5x57x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x58-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-58-5-x-75-fk5-5x58-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1798bdcb-78f2-47b1-8a1a-d80390900095.jpg?v=1793220361 HVAC DIRECT USA FILTERS KING 5.5x58.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 58.5 x .75" - FK5.5x58.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x58.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 58.5 x .75" - FK5.5x58.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x59-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-59-5-x-75-fk5-5x59-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_44e7cc25-d7cf-421f-b621-80fd39044c51.jpg?v=1793220359 HVAC DIRECT USA FILTERS KING 5.5x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 59.5 x .75" - FK5.5x59.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 59.5 x .75" - FK5.5x59.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x6-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-6-5-x-75-fk5-5x6-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a993cbde-7cb0-4841-97f1-ee14850cd5dd.jpg?v=1793220358 HVAC DIRECT USA FILTERS KING 5.5x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 6.5 x .75" - FK5.5x6.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 6.5 x .75" - FK5.5x6.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x60x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-60-x-75-fk5-5x60x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6ed68f74-647b-4ad4-9f99-c62a59f8f2e5.jpg?v=1793220357 HVAC DIRECT USA FILTERS KING 5.5x60x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 60 x .75) - FK5.5x60x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x60x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 60 x .75) - FK5.5x60x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x61-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-61-5-x-75-fk5-5x61-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_23bb9889-007d-4b42-a69f-a005475a6b2e.jpg?v=1793220355 HVAC DIRECT USA FILTERS KING 5.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 61.5 x .75" - FK5.5x61.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 61.5 x .75" - FK5.5x61.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x62-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-62-5-x-75-fk5-5x62-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ee64a2d9-f1d3-4520-83f0-dcdc1497ed8c.jpg?v=1793220355 HVAC DIRECT USA FILTERS KING 5.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 62.5 x .75" - FK5.5x62.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 62.5 x .75" - FK5.5x62.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x62x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-62-x-75-fk5-5x62x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e2649be0-20c3-45e1-97a6-23c1aebaf854.jpg?v=1793220353 HVAC DIRECT USA FILTERS KING 5.5x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 62 x .75" - FK5.5x62x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 62 x .75" - FK5.5x62x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x63-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-63-5-x-75-fk5-5x63-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_22ad0330-f400-4b81-a8a8-effaeb703b5c.jpg?v=1793220351 HVAC DIRECT USA FILTERS KING 5.5x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 63.5 x .75" - FK5.5x63.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 63.5 x .75" - FK5.5x63.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x63x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-63-x-75-fk5-5x63x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1bc8c625-203b-48b4-aa66-76bc762283ab.jpg?v=1793220350 HVAC DIRECT USA FILTERS KING 5.5x63x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 63 x .75) - FK5.5x63x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x63x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 63 x .75) - FK5.5x63x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x64-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-64-5-x-75-fk5-5x64-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d9e37e26-4ae5-4665-8100-5efcc7ef3436.jpg?v=1793220349 HVAC DIRECT USA FILTERS KING 5.5x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 64.5 x .75" - FK5.5x64.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 64.5 x .75" - FK5.5x64.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x65-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-65-5-x-75-fk5-5x65-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6fde001f-ca79-4e1f-8401-39feb51fbe49.jpg?v=1793220347 HVAC DIRECT USA FILTERS KING 5.5x65.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 65.5 x .75" - FK5.5x65.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x65.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 65.5 x .75" - FK5.5x65.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x66-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-66-5-x-75-fk5-5x66-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6283bcec-5fea-4e17-8441-c25d03e3b122.jpg?v=1793220346 HVAC DIRECT USA FILTERS KING 5.5x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 66.5 x .75" - FK5.5x66.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 66.5 x .75" - FK5.5x66.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x66x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-66-x-75-fk5-5x66x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_67b2558d-7a0f-48e8-9e94-6628bd963a4d.jpg?v=1793220345 HVAC DIRECT USA FILTERS KING 5.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 66 x .75" - FK5.5x66x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 66 x .75" - FK5.5x66x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x6x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-6-x-75-fk5-5x6x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3b1732ef-bae5-4273-a959-417fa3851f80.jpg?v=1793220344 HVAC DIRECT USA FILTERS KING 5.5x6x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 6 x .75" - FK5.5x6x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x6x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 6 x .75" - FK5.5x6x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x7-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-7-5-x-75-fk5-5x7-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fe65e05e-9315-49e2-baba-b7dc8763a2b4.jpg?v=1793220343 HVAC DIRECT USA FILTERS KING 5.5x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 7.5 x .75" - FK5.5x7.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 7.5 x .75" - FK5.5x7.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x7x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-7-x-75-fk5-5x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_70d8e272-0c0e-4ae3-81bb-9ab40b7f0aba.jpg?v=1793220341 HVAC DIRECT USA FILTERS KING 5.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 7 x .75" - FK5.5x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 7 x .75" - FK5.5x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x8-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-8-5-x-75-fk5-5x8-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_05406236-d229-4a71-9ec7-fbf1f41a87b7.jpg?v=1793220340 HVAC DIRECT USA FILTERS KING 5.5x8.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 8.5 x .75" - FK5.5x8.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x8.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 8.5 x .75" - FK5.5x8.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x9-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-9-5-x-75-fk5-5x9-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_50c98b81-0295-4963-9c5f-b17a13be0057.jpg?v=1793220339 HVAC DIRECT USA FILTERS KING 5.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 9.5 x .75" - FK5.5x9.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 9.5 x .75" - FK5.5x9.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-5-5x9x1-air-filter-4-pack-merv-8-actual-size-5-5-x-9-x-75-fk5-5x9x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fdf5df9e-2599-4037-ab55-a72675d3ff73.jpg?v=1793220338 HVAC DIRECT USA FILTERS KING 5.5x9x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 9 x .75" - FK5.5x9x1A-M8-4 HVAC DIRECT USA FILTERS KING 5.5x9x1 Air Filter 4-PACK MERV 8 Actual Size 5.5 x 9 x .75" - FK5.5x9x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x10-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-10-5-x-75-fk6-5x10-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5fdbcff0-48ce-46dc-be3f-8a39025e5983.jpg?v=1793220336 HVAC DIRECT USA FILTERS KING 6.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 10.5 x .75" - FK6.5x10.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 10.5 x .75" - FK6.5x10.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6-5x10-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-10-5-x-75-fk6-5x10-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_168a76bf-54dd-4225-8f72-40f4747b243d.jpg?v=1793220335 HVAC DIRECT USA FILTERS KING 6.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 10.5 x .75" - FK6.5x10.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 6.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 10.5 x .75" - FK6.5x10.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-6-5x10x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-10-x-75-fk6-5x10x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1601730e-3128-46ac-99d9-caf790050a1f.jpg?v=1793220334 HVAC DIRECT USA FILTERS KING 6.5x10x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 10 x .75) - FK6.5x10x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x10x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 10 x .75) - FK6.5x10x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x11-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-11-5-x-75-fk6-5x11-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f20ad734-6abe-4c33-8d64-00e8798628a5.jpg?v=1793220333 HVAC DIRECT USA FILTERS KING 6.5x11.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 11.5 x .75" - FK6.5x11.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x11.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 11.5 x .75" - FK6.5x11.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x11x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-11-x-75-fk6-5x11x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4b80cb40-5d1e-448f-b2fc-3ec82ace38d9.jpg?v=1793220331 HVAC DIRECT USA FILTERS KING 6.5x11x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 11 x .75) - FK6.5x11x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x11x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 11 x .75) - FK6.5x11x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x12-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-12-5-x-75-fk6-5x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_915ca50d-130f-49f5-8180-195cf70dc11e.jpg?v=1793220331 HVAC DIRECT USA FILTERS KING 6.5x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 12.5 x .75" - FK6.5x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 12.5 x .75" - FK6.5x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-12-x-75-fk6-5x12x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_014f1e1e-fe0c-4350-8ded-4d50b8c787f7.jpg?v=1793220329 HVAC DIRECT USA FILTERS KING 6.5x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 12 x .75" - FK6.5x12x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 12 x .75" - FK6.5x12x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x13-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-13-5-x-75-fk6-5x13-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e1eed936-70d3-4016-85cd-ad1ff019eb52.jpg?v=1793220328 HVAC DIRECT USA FILTERS KING 6.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 13.5 x .75" - FK6.5x13.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 13.5 x .75" - FK6.5x13.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x13x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-13-x-75-fk6-5x13x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6b6f57db-1d1a-453d-8f0c-71280e0c5828.jpg?v=1793220327 HVAC DIRECT USA FILTERS KING 6.5x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 13 x .75" - FK6.5x13x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 13 x .75" - FK6.5x13x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x14-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-14-5-x-75-fk6-5x14-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_54a0f4ec-c003-4165-aadf-8b35d165d0da.jpg?v=1793220326 HVAC DIRECT USA FILTERS KING 6.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 14.5 x .75" - FK6.5x14.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 6.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 14.5 x .75" - FK6.5x14.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-6-5x14x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-14-x-75-fk6-5x14x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7dcf8e2b-ae97-412a-b90d-bc1c6fd2fe92.jpg?v=1793220324 HVAC DIRECT USA FILTERS KING 6.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 14 x .75" - FK6.5x14x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 14 x .75" - FK6.5x14x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x15-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-15-5-x-75-fk6-5x15-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_904e401b-4ab3-466b-9a59-7a2f5866042b.jpg?v=1793220323 HVAC DIRECT USA FILTERS KING 6.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 15.5 x .75" - FK6.5x15.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 15.5 x .75" - FK6.5x15.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x15x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-15-x-75-fk6-5x15x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_84ea4dac-4f82-4b4c-aeae-121486b131ca.jpg?v=1793220321 HVAC DIRECT USA FILTERS KING 6.5x15x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 15 x .75" - FK6.5x15x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x15x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 15 x .75" - FK6.5x15x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-16-x-75-fk6-5x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8c812448-6680-49f2-ad83-22d9494d7641.jpg?v=1793220320 HVAC DIRECT USA FILTERS KING 6.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 16 x .75" - FK6.5x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 16 x .75" - FK6.5x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x17x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-17-x-75-fk6-5x17x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ba76560a-512d-45cf-b61d-8f1771a9d689.jpg?v=1793220319 HVAC DIRECT USA FILTERS KING 6.5x17x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 17 x .75" - FK6.5x17x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x17x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 17 x .75" - FK6.5x17x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x18-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-18-5-x-75-fk6-5x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_07108700-b248-4965-ba32-4f5d91ee969d.jpg?v=1793220318 HVAC DIRECT USA FILTERS KING 6.5x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 18.5 x .75" - FK6.5x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 18.5 x .75" - FK6.5x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x18x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-18-x-75-fk6-5x18x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_86037a2c-50e2-4065-bc3c-0be8c4f42d76.jpg?v=1793220316 HVAC DIRECT USA FILTERS KING 6.5x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 18 x .75" - FK6.5x18x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 18 x .75" - FK6.5x18x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x19x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-19-x-75-fk6-5x19x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a7454478-dcbb-43ca-afd6-70f3e54d2ff6.jpg?v=1793220315 HVAC DIRECT USA FILTERS KING 6.5x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 19 x .75" - FK6.5x19x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6.5x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 19 x .75" - FK6.5x19x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6-5x20-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-20-5-x-75-fk6-5x20-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ae237134-96f5-4699-ab34-100077efba0e.jpg?v=1793220314 HVAC DIRECT USA FILTERS KING 6.5x20.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 20.5 x .75" - FK6.5x20.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x20.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 20.5 x .75" - FK6.5x20.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-20-x-75-fk6-5x20x1a-m8 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a1d28fc8-cd3a-4bf5-9059-1027798847eb.jpg?v=1793220313 HVAC DIRECT USA FILTERS KING 6.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 20 x .75" - FK6.5x20x1A-M8 HVAC DIRECT USA FILTERS KING 6.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 20 x .75" - FK6.5x20x1A-M8 https://hvacdirectusa.com/products/filter-king-6-5x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-20-x-75-fk6-5x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_45005a28-ca9c-456b-8512-db24ab120818.jpg?v=1793220311 HVAC DIRECT USA FILTERS KING 6.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 20 x .75" - FK6.5x20x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 20 x .75" - FK6.5x20x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-21-5-x-75-fk6-5x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_440c2685-da21-4c9f-9a2b-ff293491ad0f.jpg?v=1793220310 HVAC DIRECT USA FILTERS KING 6.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 21.5 x .75" - FK6.5x21.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 21.5 x .75" - FK6.5x21.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6-5x22-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-22-5-x-75-fk6-5x22-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e009d9b4-882a-424d-8a6d-c37eb18e6ee8.jpg?v=1793220309 HVAC DIRECT USA FILTERS KING 6.5x22.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 22.5 x .75) - FK6.5x22.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x22.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 22.5 x .75) - FK6.5x22.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x23x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-23-x-75-fk6-5x23x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f4359560-5afd-482f-9750-0ec935cabf78.jpg?v=1793220308 HVAC DIRECT USA FILTERS KING 6.5x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 23 x .75" - FK6.5x23x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6.5x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 23 x .75" - FK6.5x23x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6-5x24-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-24-5-x-75-lfk6-5x24-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e7b98c4e-f085-4ac2-8069-e3640208f64b.jpg?v=1793220305 HVAC DIRECT USA FILTERS KING 6.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 24.5 x .75" - lFK6.5x24.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 24.5 x .75" - lFK6.5x24.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6-5x26x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-26-x-75-fk6-5x26x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_baf87c97-086d-4b1d-bba9-3a9ae06ff8d8.jpg?v=1793220304 HVAC DIRECT USA FILTERS KING 6.5x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 26 x .75" - FK6.5x26x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 26 x .75" - FK6.5x26x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x27-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-27-5-x-75-fk6-5x27-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_90f24065-1dd3-46c5-9185-f661cf7ec383.jpg?v=1793220302 HVAC DIRECT USA FILTERS KING 6.5x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 27.5 x .75" - FK6.5x27.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 27.5 x .75" - FK6.5x27.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x27x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-27-x-75-fk6-5x27x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2fc725ea-8317-4430-9824-b09b15a59fa5.jpg?v=1793220300 HVAC DIRECT USA FILTERS KING 6.5x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 27 x .75" - FK6.5x27x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 27 x .75" - FK6.5x27x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x28-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-28-5-x-75-fk6-5x28-5x1a-m8-44 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_08abcca7-4b68-4a5b-95a1-1971979daa8f.jpg?v=1793220300 HVAC DIRECT USA FILTERS KING 6.5x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 28.5 x .75" - FK6.5x28.5x1A-M8-44 HVAC DIRECT USA FILTERS KING 6.5x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 28.5 x .75" - FK6.5x28.5x1A-M8-44 https://hvacdirectusa.com/products/filter-king-6-5x28x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-28-x-75-fk6-5x28x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_19fcc1fd-d8f5-487e-ab9d-728914309ce3.jpg?v=1793220298 HVAC DIRECT USA FILTERS KING 6.5x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 28 x .75" - FK6.5x28x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 28 x .75" - FK6.5x28x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x29-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-29-5-x-75-fk6-5x29-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cd442bed-d838-418d-be5c-2485098c32fa.jpg?v=1793220297 HVAC DIRECT USA FILTERS KING 6.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 29.5 x .75" - FK6.5x29.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 29.5 x .75" - FK6.5x29.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x29x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-29-x-75-fk6-5x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_17b6fa31-5add-4c55-8823-c3a1ca8ff3a1.jpg?v=1793220296 HVAC DIRECT USA FILTERS KING 6.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 29 x .75" - FK6.5x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 29 x .75" - FK6.5x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x30-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-30-5-x-75-fk6-5x30-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a835be5c-cbf3-43ff-aa6b-9d2e26cdacff.jpg?v=1793220294 HVAC DIRECT USA FILTERS KING 6.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 30.5 x .75" - FK6.5x30.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 30.5 x .75" - FK6.5x30.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x30x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-30-x-75-fk6-5x30x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e4cdc81c-396d-429c-84b1-404c6ac31cce.jpg?v=1793220293 HVAC DIRECT USA FILTERS KING 6.5x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 30 x .75" - FK6.5x30x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 30 x .75" - FK6.5x30x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x31-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-31-5-x-75-fk6-5x31-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a1fe15e3-c922-4c19-8203-1b3b2fcf9050.jpg?v=1793220292 HVAC DIRECT USA FILTERS KING 6.5x31.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 31.5 x .75" - FK6.5x31.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x31.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 31.5 x .75" - FK6.5x31.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x32-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-32-5-x-75-fk6-5x32-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7c88cdbd-5826-4ebe-8042-0bc00597a93a.jpg?v=1793220290 HVAC DIRECT USA FILTERS KING 6.5x32.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 32.5 x .75) - FK6.5x32.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x32.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 32.5 x .75) - FK6.5x32.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x33-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-33-5-x-75-fk6-5x33-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_010bb18f-a38d-458f-8395-485e8a1de1d1.jpg?v=1793220289 HVAC DIRECT USA FILTERS KING 6.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 33.5 x .75" - FK6.5x33.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 6.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 33.5 x .75" - FK6.5x33.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-6-5x34-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-34-5-x-75-fk6-5x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9e96241f-19fc-4cf1-984a-e57a07e7dfa5.jpg?v=1793220289 HVAC DIRECT USA FILTERS KING 6.5x34.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 34.5 x .75) - FK6.5x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x34.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 34.5 x .75) - FK6.5x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x34x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-34-x-75-fk6-5x34x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bbab5ff3-1658-43ee-910e-95e3b2bf0bd4.jpg?v=1793220286 HVAC DIRECT USA FILTERS KING 6.5x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 34 x .75" - FK6.5x34x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 34 x .75" - FK6.5x34x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x35-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-35-5-x-75-fk6-5x35-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fef5615f-af60-4d6a-8f2f-f116bc0fd2b1.jpg?v=1793220285 HVAC DIRECT USA FILTERS KING 6.5x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 35.5 x .75" - FK6.5x35.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 35.5 x .75" - FK6.5x35.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x36-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-36-5-x-75-fk6-5x36-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a7571b49-dd31-41da-bab7-62f097bc68f0.jpg?v=1793220284 HVAC DIRECT USA FILTERS KING 6.5x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 36.5 x .75" - FK6.5x36.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 36.5 x .75" - FK6.5x36.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x37-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-37-5-x-75-fk6-5x37-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_117009d9-a51d-462a-869b-0bf4e142044b.jpg?v=1793220282 HVAC DIRECT USA FILTERS KING 6.5x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 37.5 x .75" - FK6.5x37.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 37.5 x .75" - FK6.5x37.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x38-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-38-5-x-75-fk6-5x38-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_095863a7-729e-460d-82cf-0d4e44ec1ee0.jpg?v=1793220282 HVAC DIRECT USA FILTERS KING 6.5x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 38.5 x .75" - FK6.5x38.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 38.5 x .75" - FK6.5x38.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-38-x-75-fk6-5x38x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d415bcb7-c196-473b-8b6b-ca1c3f069396.jpg?v=1793220280 HVAC DIRECT USA FILTERS KING 6.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 38 x .75" - FK6.5x38x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 38 x .75" - FK6.5x38x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x39x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-39-x-75-fk6-5x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6ac6d32d-bc33-446a-b3ec-23b137efdc23.jpg?v=1793220279 HVAC DIRECT USA FILTERS KING 6.5x39x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 39 x .75) - FK6.5x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x39x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 39 x .75) - FK6.5x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-4-5-x-75-fk6-5x4-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a6297ec0-1d84-4286-aea2-14c320469057.jpg?v=1793220278 HVAC DIRECT USA FILTERS KING 6.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 4.5 x .75" - FK6.5x4.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 4.5 x .75" - FK6.5x4.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x40-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-40-5-x-75-fk6-5x40-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_92cf4b36-3d4c-4f3a-9e17-50ddf7c3aa1f.jpg?v=1793220276 HVAC DIRECT USA FILTERS KING 6.5x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 40.5 x .75" - FK6.5x40.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 40.5 x .75" - FK6.5x40.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x41-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-41-5-x-75-fk6-5x41-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4d9a94f8-9137-4f81-ac6b-e1efe9be79c0.jpg?v=1793220275 HVAC DIRECT USA FILTERS KING 6.5x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 41.5 x .75" - FK6.5x41.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 41.5 x .75" - FK6.5x41.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x41x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-41-x-75-fk6-5x41x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5166a3fd-27c9-4caf-bc9a-5c0fcd9bd167.jpg?v=1793220273 HVAC DIRECT USA FILTERS KING 6.5x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 41 x .75" - FK6.5x41x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 41 x .75" - FK6.5x41x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x42-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-42-5-x-75-fk6-5x42-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f5855027-b447-4347-ad56-dd3630167937.jpg?v=1793220272 HVAC DIRECT USA FILTERS KING 6.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 42.5 x .75" - FK6.5x42.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 42.5 x .75" - FK6.5x42.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x43-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-43-5-x-75-fk6-5x43-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5dd4f6f9-8bd7-41a7-9f19-281d33069599.jpg?v=1793220271 HVAC DIRECT USA FILTERS KING 6.5x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 43.5 x .75" - FK6.5x43.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 43.5 x .75" - FK6.5x43.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x46-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-46-5-x-75-fk6-5x46-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a8f57edd-5fe4-4392-b69f-db42c4cb93ce.jpg?v=1793220270 HVAC DIRECT USA FILTERS KING 6.5x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 46.5 x .75" - FK6.5x46.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 46.5 x .75" - FK6.5x46.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x46x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-46-x-75-fk6-5x46x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_627f53d9-ebc3-48e5-94bc-66e350daf508.jpg?v=1793220268 HVAC DIRECT USA FILTERS KING 6.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 46 x .75" - FK6.5x46x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 46 x .75" - FK6.5x46x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x47x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-47-x-75-fk6-5x47x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fc122b13-03e2-4454-9f03-f27391eadd79.jpg?v=1793220267 HVAC DIRECT USA FILTERS KING 6.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 47 x .75" - FK6.5x47x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 47 x .75" - FK6.5x47x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x48-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-48-5-x-75-fk6-5x48-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6e1702f5-e931-4e78-a701-5f3f95bfe18b.jpg?v=1793220266 HVAC DIRECT USA FILTERS KING 6.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 48.5 x .75" - FK6.5x48.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 48.5 x .75" - FK6.5x48.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x49-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-49-5-x-75-fk6-5x49-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_430325a2-6665-474a-8726-fbcd356a54de.jpg?v=1793220264 HVAC DIRECT USA FILTERS KING 6.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 49.5 x .75" - FK6.5x49.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 49.5 x .75" - FK6.5x49.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6-5x49x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-49-x-75-fk6-5x49x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cb6cb6f6-cfce-46ea-881c-50600bbc0e78.jpg?v=1793220263 HVAC DIRECT USA FILTERS KING 6.5x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 49 x .75" - FK6.5x49x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 49 x .75" - FK6.5x49x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x4x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-4-x-75-fk6-5x4x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b2a52b6b-8a27-42e3-a4ff-7659a95f4c91.jpg?v=1793220261 HVAC DIRECT USA FILTERS KING 6.5x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 4 x .75" - FK6.5x4x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 4 x .75" - FK6.5x4x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x5-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-5-5-x-75-fk6-5x5-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_30d89d1b-64c5-4fd0-9fed-fe5fe81c3988.jpg?v=1793220261 HVAC DIRECT USA FILTERS KING 6.5x5.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 5.5 x .75" - FK6.5x5.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x5.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 5.5 x .75" - FK6.5x5.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x50-5x1-air-filter-4-pack-merv-8-actual-size-6-5-x-50-5-x-75-fk6-5x50-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0e78be8a-ae44-4f84-8727-273a01f6e365.jpg?v=1793220260 HVAC DIRECT USA FILTERS KING 6.5x50.5x1 Air Filter 4-PACK MERV 8 Actual Size 6.5 x 50.5 x .75" - FK6.5x50.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x50.5x1 Air Filter 4-PACK MERV 8 Actual Size 6.5 x 50.5 x .75" - FK6.5x50.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x50x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-50-x-75-fk6-5x50x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f5ff11a7-642e-4b4c-b4b4-250533c14617.jpg?v=1793220258 HVAC DIRECT USA FILTERS KING 6.5x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 50 x .75" - FK6.5x50x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 50 x .75" - FK6.5x50x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x51-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-51-5-x-75-fk6-5x51-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_235cb66e-2ec2-4ce1-b149-df93aadba4f4.jpg?v=1793220256 HVAC DIRECT USA FILTERS KING 6.5x51.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 51.5 x .75) - FK6.5x51.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x51.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 51.5 x .75) - FK6.5x51.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x51x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-51-x-75-fk6-5x51x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_93bce135-e019-4fb2-b298-9fdb4a13211a.jpg?v=1793220256 HVAC DIRECT USA FILTERS KING 6.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 51 x .75" - FK6.5x51x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 51 x .75" - FK6.5x51x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x52-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-52-5-x-75-fk6-5x52-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_84fe9532-3e64-4f73-bfbb-d70062f10d3a.jpg?v=1793220254 HVAC DIRECT USA FILTERS KING 6.5x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 52.5 x .75" - FK6.5x52.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 52.5 x .75" - FK6.5x52.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x53-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-53-5-x-75-fk6-5x53-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c258b8f3-8deb-4ed6-9334-31671d67e7cd.jpg?v=1793220253 HVAC DIRECT USA FILTERS KING 6.5x53.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 53.5 x .75" - FK6.5x53.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x53.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 53.5 x .75" - FK6.5x53.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x54-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-54-5-x-75-fk6-5x54-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a71656dc-aa5e-4cf5-8ac8-cbaf2987ff97.jpg?v=1793220251 HVAC DIRECT USA FILTERS KING 6.5x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 54.5 x .75" - FK6.5x54.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 54.5 x .75" - FK6.5x54.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x55-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-55-5-x-75-fk6-5x55-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e2384e26-e785-4a69-ab62-86ece99b1de6.jpg?v=1793220250 HVAC DIRECT USA FILTERS KING 6.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 55.5 x .75" - FK6.5x55.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 55.5 x .75" - FK6.5x55.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x56x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-56-x-75-fk6-5x56x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a6293dc5-c0f1-4dc5-b642-1d9776eec4c9.jpg?v=1793220249 HVAC DIRECT USA FILTERS KING 6.5x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 56 x .75" - FK6.5x56x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 56 x .75" - FK6.5x56x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x57-5x1-air-filter-4-pack-merv-8-actual-size-6-5-x-57-5-x-75-fk6-5x57-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4a6cd4c9-f5f1-4df0-90b1-a05e3df8819c.jpg?v=1793220248 HVAC DIRECT USA FILTERS KING 6.5x57.5x1 Air Filter 4-PACK MERV 8 Actual Size 6.5 x 57.5 x .75" - FK6.5x57.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x57.5x1 Air Filter 4-PACK MERV 8 Actual Size 6.5 x 57.5 x .75" - FK6.5x57.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x57x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-57-x-75-fk6-5x57x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f9cc183b-3026-493b-83f1-2f17d96eeb6d.jpg?v=1793220246 HVAC DIRECT USA FILTERS KING 6.5x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 57 x .75" - FK6.5x57x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 57 x .75" - FK6.5x57x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x58x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-58-x-75-fk6-5x58x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3c874506-e919-4f90-8806-2d738d796349.jpg?v=1793220244 HVAC DIRECT USA FILTERS KING 6.5x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 58 x .75" - FK6.5x58x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6.5x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 58 x .75" - FK6.5x58x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6-5x59-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-59-5-x-75-fk6-5x59-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8d79ec8f-bbd9-460b-8259-33989b9fa109.jpg?v=1793220243 HVAC DIRECT USA FILTERS KING 6.5x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 59.5 x .75" - FK6.5x59.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 6.5x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 59.5 x .75" - FK6.5x59.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-6-5x59-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-59-5-x-75-fk6-5x59-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_13a0a83f-37cb-4983-bcae-9889c483d298.jpg?v=1793220242 HVAC DIRECT USA FILTERS KING 6.5x59.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 59.5 x .75) - FK6.5x59.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x59.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 59.5 x .75) - FK6.5x59.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x6-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-6-5-x-75-fk6-5x6-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_970537f1-79f2-4900-992f-3b55d0a2a9b6.jpg?v=1793220240 HVAC DIRECT USA FILTERS KING 6.5x6.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 6.5 x .75) - FK6.5x6.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x6.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 6.5 x .75) - FK6.5x6.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x60-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-60-5-x-75-fk6-5x60-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_670c84f5-868d-4daf-a665-8b595010a3ce.jpg?v=1793220239 HVAC DIRECT USA FILTERS KING 6.5x60.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 60.5 x .75" - FK6.5x60.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x60.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 60.5 x .75" - FK6.5x60.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x61-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-61-5-x-75-fk6-5x61-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fdf2336a-9e18-411e-9577-4858607968f7.jpg?v=1793220238 HVAC DIRECT USA FILTERS KING 6.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 61.5 x .75" - FK6.5x61.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 61.5 x .75" - FK6.5x61.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6-5x62-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-62-5-x-75-fk6-5x62-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2b628664-a36f-4bec-b197-f59f8235fd03.jpg?v=1793220237 HVAC DIRECT USA FILTERS KING 6.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 62.5 x .75" - FK6.5x62.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 62.5 x .75" - FK6.5x62.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x62x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-62-x-75-fk6-5x62x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6be7b946-5300-49a5-862d-bf02a9f470a9.jpg?v=1793220235 HVAC DIRECT USA FILTERS KING 6.5x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 62 x .75" - FK6.5x62x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 62 x .75" - FK6.5x62x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x63-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-63-5-x-75-fk6-5x63-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cfbc8264-bea0-42f4-8f9d-40aeef9927e4.jpg?v=1793220234 HVAC DIRECT USA FILTERS KING 6.5x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 63.5 x .75" - FK6.5x63.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 63.5 x .75" - FK6.5x63.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x63x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-63-x-75-fk6-5x63x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6d181ef0-5277-4f56-84ac-f85d07d06f6b.jpg?v=1793220232 HVAC DIRECT USA FILTERS KING 6.5x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 63 x .75" - FK6.5x63x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6.5x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 63 x .75" - FK6.5x63x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6-5x64-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-64-5-x-75-fk6-5x64-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_eed95cd4-5345-44c8-8ffa-76208118add0.jpg?v=1793220231 HVAC DIRECT USA FILTERS KING 6.5x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 64.5 x .75" - FK6.5x64.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 64.5 x .75" - FK6.5x64.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x64x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-64-x-75-fk6-5x64x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f9629dbd-92db-4db9-8fee-1f49a8dacd54.jpg?v=1793220230 HVAC DIRECT USA FILTERS KING 6.5x64x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 64 x .75" - FK6.5x64x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x64x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 64 x .75" - FK6.5x64x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x65-5x1-air-filter-4-pack-merv-8-actual-size-6-5-x-65-5-x-75-fk6-5x65-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_63507f1d-a3c2-4350-a4e2-23142917e827.jpg?v=1793220229 HVAC DIRECT USA FILTERS KING 6.5x65.5x1 Air Filter 4-PACK MERV 8 Actual Size 6.5 x 65.5 x .75" - FK6.5x65.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x65.5x1 Air Filter 4-PACK MERV 8 Actual Size 6.5 x 65.5 x .75" - FK6.5x65.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x65x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-65-x-75-fk6-5x65x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cbb677cc-d6f6-44ab-bd13-0334942d7adb.jpg?v=1793220227 HVAC DIRECT USA FILTERS KING 6.5x65x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 65 x .75" - FK6.5x65x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x65x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 65 x .75" - FK6.5x65x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x66-5x1-air-filter-4-pack-merv-8-actual-size-6-5-x-66-5-x-75-fk6-5x66-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_157f3a8c-6ab3-4450-96ba-87a754b2bfbe.jpg?v=1793220226 HVAC DIRECT USA FILTERS KING 6.5x66.5x1 Air Filter 4-PACK MERV 8 Actual Size 6.5 x 66.5 x .75" - FK6.5x66.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x66.5x1 Air Filter 4-PACK MERV 8 Actual Size 6.5 x 66.5 x .75" - FK6.5x66.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x66x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-66-x-75-fk6-5x66x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5b389855-a082-4a92-97f9-7c990b9b6a63.jpg?v=1793220225 HVAC DIRECT USA FILTERS KING 6.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 66 x .75" - FK6.5x66x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 66 x .75" - FK6.5x66x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x6x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-6-x-75-fk6-5x6x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ae9be2ff-1381-40d5-9ca7-a9565790b61c.jpg?v=1793220223 HVAC DIRECT USA FILTERS KING 6.5x6x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 6 x .75" - FK6.5x6x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x6x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 6 x .75" - FK6.5x6x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x7x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-7-x-75-fk6-5x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b70e6d49-a1bd-4b25-b00c-626dc82379dd.jpg?v=1793220223 HVAC DIRECT USA FILTERS KING 6.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 7 x .75" - FK6.5x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 7 x .75" - FK6.5x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x8-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-8-5-x-75-fk6-5x8-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9b867ed7-57d2-449d-be2e-ccec1c604aae.jpg?v=1793220218 HVAC DIRECT USA FILTERS KING 6.5x8.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 8.5 x .75) - FK6.5x8.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x8.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 8.5 x .75) - FK6.5x8.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x8x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-5-x-8-x-75-fk6-5x8x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4d190c98-1fa8-4314-ba42-92086266f433.jpg?v=1793220213 HVAC DIRECT USA FILTERS KING 6.5x8x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 8 x .75) - FK6.5x8x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x8x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.5 x 8 x .75) - FK6.5x8x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6-5x9-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-5-x-9-5-x-75-fk6-5x9-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4f9dd615-cbbf-4c82-a189-5c1e0c805642.jpg?v=1793220212 HVAC DIRECT USA FILTERS KING 6.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 9.5 x .75" - FK6.5x9.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6.5 x 9.5 x .75" - FK6.5x9.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x10-5x1-air-filter-4-pack-merv-8-actual-size-6-x-10-5-x-75-fk6x10-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_654d023c-2ede-4634-b7f7-cebc42ed6ca7.jpg?v=1793220211 HVAC DIRECT USA FILTERS KING 6x10.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 10.5 x .75" - FK6x10.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6x10.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 10.5 x .75" - FK6x10.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6x10x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-10-x-75-fk6x10x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d0a272f0-06f4-4fb2-b8be-f513e907350b.jpg?v=1793220209 HVAC DIRECT USA FILTERS KING 6x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 10 x .75" - FK6x10x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 10 x .75" - FK6x10x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x10x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-9-5-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_97acf761-ec8f-41a7-8a62-21ad25e4531f.jpg?v=1793220208 HVAC DIRECT USA FILTERS KING 6x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 9.5 x .75" HVAC DIRECT USA FILTERS KING 6x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 9.5 x .75" https://hvacdirectusa.com/products/filter-king-6x10x1-air-filter-merv-8-3-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-9-5-x-75-fk6x10x1-m8-3 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7d8130f7-72f5-485a-9566-419f871e90f0.jpg?v=1793220205 HVAC DIRECT USA FILTERS KING 6x10x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 9.5 x .75) - FK6x10x1-M8-3 HVAC DIRECT USA FILTERS KING 6x10x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 9.5 x .75) - FK6x10x1-M8-3 https://hvacdirectusa.com/products/filter-king-6x11-5x1-air-filter-4-pack-merv-8-actual-size-6-x-11-5-x-75-fk6x11-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_acfd2232-0bc4-47d7-b7af-887d6af4b92b.jpg?v=1793220204 HVAC DIRECT USA FILTERS KING 6x11.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 11.5 x .75" - FK6x11.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x11.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 11.5 x .75" - FK6x11.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x11x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-11-x-75-fk6x11x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c9a19391-ab94-4825-b7b2-38bc4c8b311d.jpg?v=1793220203 HVAC DIRECT USA FILTERS KING 6x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 11 x .75" - FK6x11x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 11 x .75" - FK6x11x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x12-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-12-5-x-75-fk6x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bc8acf64-eba1-4306-b179-40af15755d21.jpg?v=1793220201 HVAC DIRECT USA FILTERS KING 6x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 12.5 x .75) - FK6x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 12.5 x .75) - FK6x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-12-x-75-fk6x12x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c698df63-6eef-42c7-ba27-32c4ff46bea5.jpg?v=1793220200 HVAC DIRECT USA FILTERS KING 6x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 12 x .75" - FK6x12x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 12 x .75" - FK6x12x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x13-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-13-5-x-75-fk6x13-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c42fb784-5466-4f30-9f06-b1acf1c2dd80.jpg?v=1793220198 HVAC DIRECT USA FILTERS KING 6x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 13.5 x .75" - FK6x13.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 13.5 x .75" - FK6x13.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x13x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-13-x-75-fk6x13x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_37d50aa6-7490-40db-a485-564a7fd108fb.jpg?v=1793220198 HVAC DIRECT USA FILTERS KING 6x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 13 x .75" - FK6x13x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 13 x .75" - FK6x13x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x15-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-15-5-x-75-fk6x15-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2f582d3d-b31d-4484-bbed-8697114ce5fb.jpg?v=1793220195 HVAC DIRECT USA FILTERS KING 6x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 15.5 x .75" - FK6x15.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 15.5 x .75" - FK6x15.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x15x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-15-x-75-fk6x15x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3e818059-8476-406b-b773-ce9c91f5a338.jpg?v=1793220194 HVAC DIRECT USA FILTERS KING 6x15x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 15 x .75" - FK6x15x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x15x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 15 x .75" - FK6x15x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x16-5x1-air-filter-4-pack-merv-8-actual-size-6-x-16-5-x-75-fk6x16-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3a7edd3a-6a24-41c2-a2c4-db5a052928d6.jpg?v=1793220192 HVAC DIRECT USA FILTERS KING 6x16.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 16.5 x .75" - FK6x16.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x16.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 16.5 x .75" - FK6x16.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-16-x-75-fk6x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_12cd5787-5e8a-400c-8a8a-6cf86e7e011d.jpg?v=1793220191 HVAC DIRECT USA FILTERS KING 6x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 16 x .75" - FK6x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 16 x .75" - FK6x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x17-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-17-5-x-75-fk6x17-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_feb82afe-5cfe-4a5c-8426-48340907ff92.jpg?v=1793220190 HVAC DIRECT USA FILTERS KING 6x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 17.5 x .75" - FK6x17.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 17.5 x .75" - FK6x17.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x18x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-18-x-75-fk6x18x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ef551ce0-c6ed-4146-a376-64a7069daa0a.jpg?v=1793220188 HVAC DIRECT USA FILTERS KING 6x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 18 x .75" - FK6x18x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 18 x .75" - FK6x18x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-20-x-75-fk6x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d20edd63-e422-4a0c-bf37-140d828a293e.jpg?v=1793220187 HVAC DIRECT USA FILTERS KING 6x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 20 x .75" - FK6x20x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 20 x .75" - FK6x20x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-21-5-x-75-fk6x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3c8dab76-9237-4995-b16a-9b8e08efcda2.jpg?v=1793220185 HVAC DIRECT USA FILTERS KING 6x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 21.5 x .75" - FK6x21.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 21.5 x .75" - FK6x21.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-11-5-x-75-fk6x21x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_52422138-0860-4ddd-9997-bb23ececc193.jpg?v=1793220184 HVAC DIRECT USA FILTERS KING 6x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 11.5 x .75" - FK6x21x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 6x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 11.5 x .75" - FK6x21x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-6x21x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-21-x-75-fk6x21x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ff81418f-43f0-4614-ae1c-9b0a261dddbf.jpg?v=1793220182 HVAC DIRECT USA FILTERS KING 6x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 21 x .75" - FK6x21x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 21 x .75" - FK6x21x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x22-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-22-5-x-75-fk6x22-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0a2ea160-d5c1-4d13-8acf-b2ba5af077da.jpg?v=1793220181 HVAC DIRECT USA FILTERS KING 6x22.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 22.5 x .75) - FK6x22.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x22.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 22.5 x .75) - FK6x22.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x22x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-22-x-75-fk6x22x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2d8bd1e2-88e2-47a9-909f-243cd2bc0810.jpg?v=1793220180 HVAC DIRECT USA FILTERS KING 6x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 22 x .75" - FK6x22x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 22 x .75" - FK6x22x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x23-5x1-air-filter-4-pack-merv-8-actual-size-6-x-23-5-x-75-fk6x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e78facd9-f417-4833-9659-3a7607fc3068.jpg?v=1793220178 HVAC DIRECT USA FILTERS KING 6x23.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 23.5 x .75" - FK6x23.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x23.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 23.5 x .75" - FK6x23.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x24-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-24-5-x-75-fk6x24-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a24d1197-d476-4b7b-a889-a76b7a0a076c.jpg?v=1793220176 HVAC DIRECT USA FILTERS KING 6x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 24.5 x .75" - FK6x24.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 24.5 x .75" - FK6x24.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x24x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-24-x-75-fk6x24x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_51602faa-efcd-4897-8cd4-a40898084a4a.jpg?v=1793220175 HVAC DIRECT USA FILTERS KING 6x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 24 x .75" - FK6x24x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 24 x .75" - FK6x24x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x25-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-25-5-x-75-fk6x25-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_841b4d03-8bc3-4b21-bded-b8a61ca17eaf.jpg?v=1793220173 HVAC DIRECT USA FILTERS KING 6x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 25.5 x .75" - FK6x25.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 25.5 x .75" - FK6x25.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x25x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-25-x-75-fk6x25x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5b0ae908-4716-42d9-9ada-2989ac73cf07.jpg?v=1793220172 HVAC DIRECT USA FILTERS KING 6x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 25 x .75" - FK6x25x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 25 x .75" - FK6x25x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x26-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-26-5-x-75-fk6x26-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e491b83d-1c8a-4c7f-92a4-e0c88f316e50.jpg?v=1793220171 HVAC DIRECT USA FILTERS KING 6x26.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 26.5 x .75" - FK6x26.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x26.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 26.5 x .75" - FK6x26.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x26x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-26-x-75-fk6x26x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0a9ca0f0-a61e-433e-af7d-ed2581e168a3.jpg?v=1793220169 HVAC DIRECT USA FILTERS KING 6x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 26 x .75" - FK6x26x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 26 x .75" - FK6x26x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x27-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-27-5-x-75-fk6x27-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ba47131a-127a-40ba-81ed-ae6d75014487.jpg?v=1793220168 HVAC DIRECT USA FILTERS KING 6x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 27.5 x .75" - FK6x27.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 27.5 x .75" - FK6x27.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x27x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-27-x-75-fk6x27x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d5399e3d-b4d5-48cd-9d69-eab4eaa6939f.jpg?v=1793220166 HVAC DIRECT USA FILTERS KING 6x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 27 x .75" - FK6x27x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 27 x .75" - FK6x27x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x28-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-28-5-x-75-fk6x28-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_50289eac-569c-4fa5-b561-52a7060dbcc6.jpg?v=1793220165 HVAC DIRECT USA FILTERS KING 6x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 28.5 x .75" - FK6x28.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 28.5 x .75" - FK6x28.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x29-5x1-air-filter-4-pack-merv-8-actual-size-6-x-29-5-x-75-fk6x29-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_50bc05b5-dc29-4185-8339-4b13937c0c2f.jpg?v=1793220163 HVAC DIRECT USA FILTERS KING 6x29.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 29.5 x .75" - FK6x29.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x29.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 29.5 x .75" - FK6x29.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x29x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-29-x-75-fk6x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e7b32d38-05c6-4f51-9b54-a621c9fa77fe.jpg?v=1793220162 HVAC DIRECT USA FILTERS KING 6x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 29 x .75" - FK6x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 29 x .75" - FK6x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x30-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-30-5-x-75-fk6x30-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_174a97a5-e062-4521-a0b6-afc144517d59.jpg?v=1793220160 HVAC DIRECT USA FILTERS KING 6x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 30.5 x .75" - FK6x30.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 30.5 x .75" - FK6x30.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6x30x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-30-x-75-fk6x30x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bb0c1d87-effe-48fa-9c79-263a80fa86b4.jpg?v=1793220160 HVAC DIRECT USA FILTERS KING 6x30x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 30 x .75) - FK6x30x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x30x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 30 x .75) - FK6x30x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x30x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-5-5-x-29-5-x-77 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_05f739da-4893-4b7a-9283-96704340101f.jpg?v=1793220158 HVAC DIRECT USA FILTERS KING 6x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 29.5 x .75" HVAC DIRECT USA FILTERS KING 6x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 5.5 x 29.5 x .75" https://hvacdirectusa.com/products/filter-king-6x30x1-air-filter-merv-8-3-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-5-5-x-29-5-x-75-fk6x30x1-m8-3 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_be550791-b64d-4d56-98a6-9a7a29f10006.jpg?v=1793220156 HVAC DIRECT USA FILTERS KING 6x30x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 29.5 x .75) - FK6x30x1-M8-3 HVAC DIRECT USA FILTERS KING 6x30x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 29.5 x .75) - FK6x30x1-M8-3 https://hvacdirectusa.com/products/filter-king-6x31x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-31-x-75-fk6x31x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e73c7b67-e9c4-46b1-a4ba-ec39453ec0df.jpg?v=1793220155 HVAC DIRECT USA FILTERS KING 6x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 31 x .75" - FK6x31x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 31 x .75" - FK6x31x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x32x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-32-x-75-fk6x32x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0a992f1e-6e47-4ccd-af63-98f1110fd81d.jpg?v=1793220153 HVAC DIRECT USA FILTERS KING 6x32x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 32 x .75" - FK6x32x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x32x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 32 x .75" - FK6x32x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x33-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-33-5-x-75-fk6x33-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5a3c3a2b-a816-4db2-9ce3-583c700ad442.jpg?v=1793220152 HVAC DIRECT USA FILTERS KING 6x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 33.5 x .75" - FK6x33.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 33.5 x .75" - FK6x33.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x33x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-33-x-75-fk6x33x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b1d42ef4-8efb-40c8-9724-4fcd867d0dc8.jpg?v=1793220150 HVAC DIRECT USA FILTERS KING 6x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 33 x .75" - FK6x33x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 33 x .75" - FK6x33x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x34-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-34-5-x-75-fk6x34-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_914fcf7d-6c6d-4727-a78f-77f68e75a9e0.jpg?v=1793220149 HVAC DIRECT USA FILTERS KING 6x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 34.5 x .75" - "FK6x34.5x1A-M8-12 " HVAC DIRECT USA FILTERS KING 6x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 34.5 x .75" - "FK6x34.5x1A-M8-12 " https://hvacdirectusa.com/products/filter-king-6x34-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-34-5-x-75-fk6x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2298fdce-9c53-4bc4-9ea5-a23aca363bd4.jpg?v=1793220147 HVAC DIRECT USA FILTERS KING 6x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 34.5 x .75" - FK6x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 34.5 x .75" - FK6x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x34x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-34-x-75-fk6x34x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f0f6a84e-2678-4fa4-8437-119b275ecb6e.jpg?v=1793220145 HVAC DIRECT USA FILTERS KING 6x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 34 x .75" - FK6x34x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 34 x .75" - FK6x34x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x35-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-35-5-x-75-fk6x35-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_25e70c0a-dedb-48ac-878d-988b20dcb08c.jpg?v=1793220144 HVAC DIRECT USA FILTERS KING 6x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 35.5 x .75" - FK6x35.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 35.5 x .75" - FK6x35.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x36-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-36-5-x-75-fk6x36-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_56717cf4-db0a-41bd-b5ff-965ab4ce83f0.jpg?v=1793220142 HVAC DIRECT USA FILTERS KING 6x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 36.5 x .75" - FK6x36.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 36.5 x .75" - FK6x36.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x37x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-37-x-75-fk6x37x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3c5c3059-bc62-4d49-be07-709da0c3a7ca.jpg?v=1793220141 HVAC DIRECT USA FILTERS KING 6x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 37 x .75" - FK6x37x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 37 x .75" - FK6x37x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x38-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-38-5-x-75-fk6x38-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_85270418-bd71-45a9-92c7-2c267407f55c.jpg?v=1793220140 HVAC DIRECT USA FILTERS KING 6x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 38.5 x .75" - FK6x38.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 38.5 x .75" - FK6x38.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-38-x-75-fk6x38x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a620208a-cd54-4dbd-832c-b274539f0d21.jpg?v=1793220138 HVAC DIRECT USA FILTERS KING 6x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 38 x .75" - FK6x38x1A-M8-12 HVAC DIRECT USA FILTERS KING 6x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 38 x .75" - FK6x38x1A-M8-12 https://hvacdirectusa.com/products/filter-king-6x39-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-39-5-x-75-fk6x39-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_940c145c-2301-4b94-8a14-c743654b049f.jpg?v=1793220137 HVAC DIRECT USA FILTERS KING 6x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 39.5 x .75" - FK6x39.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 39.5 x .75" - FK6x39.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x39x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-39-x-75-fk6x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_54bff060-487d-48ec-9257-95caa7bdf71f.jpg?v=1793220135 HVAC DIRECT USA FILTERS KING 6x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 39 x .75" - FK6x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 39 x .75" - FK6x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-4-5-x-75-fk6x4-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6cc5b1be-3b79-4dab-86c1-496c7030d496.jpg?v=1793220134 HVAC DIRECT USA FILTERS KING 6x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 4.5 x .75" - FK6x4.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 4.5 x .75" - FK6x4.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x40-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-40-5-x-75-fk6x40-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ed832bb3-99b5-4fad-875d-7d97c830f2c5.jpg?v=1793220133 HVAC DIRECT USA FILTERS KING 6x40.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 40.5 x .75) - FK6x40.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x40.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 40.5 x .75) - FK6x40.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x40x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-40-x-75-fk6x40x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cce82d2b-a33c-4369-a762-43f930daf587.jpg?v=1793220131 HVAC DIRECT USA FILTERS KING 6x40x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 40 x .75) - FK6x40x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x40x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 40 x .75) - FK6x40x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x41-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-41-5-x-75-fk6x41-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b0b0e9dc-e13f-493f-9af8-cd46c4ae5feb.jpg?v=1793220123 HVAC DIRECT USA FILTERS KING 6x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 41.5 x .75" - FK6x41.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 41.5 x .75" - FK6x41.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x42-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-42-5-x-75-fk6x42-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1c5674e7-cf9e-4c50-8bfa-f2787171dc7e.jpg?v=1793220121 HVAC DIRECT USA FILTERS KING 6x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 42.5 x .75" - FK6x42.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 42.5 x .75" - FK6x42.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x42x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-42-x-75-fk6x42x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_da1fe9a6-571c-4b81-9362-c8550267e0d0.jpg?v=1793220119 HVAC DIRECT USA FILTERS KING 6x42x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 42 x .75) - FK6x42x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x42x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 42 x .75) - FK6x42x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x43-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-43-5-x-75-fk6x43-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a47c3058-9d87-468d-a407-b7997ca1f584.jpg?v=1793220118 HVAC DIRECT USA FILTERS KING 6x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 43.5 x .75" - FK6x43.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 43.5 x .75" - FK6x43.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x44-5x1-air-filter-4-pack-merv-8-actual-size-6-x-44-5-x-75-fk6x44-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7d927d3b-70c8-47ec-8150-0c95e2dc4132.jpg?v=1793220117 HVAC DIRECT USA FILTERS KING 6x44.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 44.5 x .75" - FK6x44.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x44.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 44.5 x .75" - FK6x44.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x44x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-44-x-75-fk6x44x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c37af1f4-002c-4aac-8771-54169c679eb0.jpg?v=1793220115 HVAC DIRECT USA FILTERS KING 6x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 44 x .75" - FK6x44x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 44 x .75" - FK6x44x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x45-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-45-5-x-75-fk6x45-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4e832a69-c5b2-402b-8549-530d222de865.jpg?v=1793220114 HVAC DIRECT USA FILTERS KING 6x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 45.5 x .75" - FK6x45.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 45.5 x .75" - FK6x45.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x45x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-45-x-75-fk6x45x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_09c40e89-7949-4908-b4f1-4db8a3f6206d.jpg?v=1793220112 HVAC DIRECT USA FILTERS KING 6x45x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 45 x .75) - FK6x45x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x45x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 45 x .75) - FK6x45x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x46-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-46-5-x-75-fk6x46-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9bee0022-189d-4500-9789-cab59e885aee.jpg?v=1793220111 HVAC DIRECT USA FILTERS KING 6x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 46.5 x .75" - FK6x46.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 6x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 46.5 x .75" - FK6x46.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-6x46-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-46-5-x-75-fk6x46-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_dfd11ee6-2d36-4b2b-ab57-92450e39114f.jpg?v=1793220110 HVAC DIRECT USA FILTERS KING 6x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 46.5 x .75" - FK6x46.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 46.5 x .75" - FK6x46.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x48-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-48-5-x-75-fk6x48-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c1a59a41-3fb0-4011-bc37-aff4ce1b3554.jpg?v=1793220108 HVAC DIRECT USA FILTERS KING 6x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 48.5 x .75" - FK6x48.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 48.5 x .75" - FK6x48.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6x48x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-48-x-75-fk6x48x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1b0f03f1-42f4-4ef6-8595-240a9b26b113.jpg?v=1793220107 HVAC DIRECT USA FILTERS KING 6x48x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 48 x .75) - FK6x48x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x48x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 48 x .75) - FK6x48x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x49-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-49-5-x-75-fk6x49-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c79a7d10-1ddb-444d-a8ea-059c97aeda91.jpg?v=1793220105 HVAC DIRECT USA FILTERS KING 6x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 49.5 x .75" - FK6x49.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 49.5 x .75" - FK6x49.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x49x1-air-filter-4-pack-merv-8-actual-size-6-x-49-x-75-fk6x49x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c733d14d-3a76-4bb1-9b98-ada9ee439131.jpg?v=1793220103 HVAC DIRECT USA FILTERS KING 6x49x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 49 x .75" - FK6x49x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x49x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 49 x .75" - FK6x49x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x4x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-4-x-75-fk6x4x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f97bdfa5-66bf-4947-be4f-a8ac55658126.jpg?v=1793220102 HVAC DIRECT USA FILTERS KING 6x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 4 x .75" - FK6x4x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 4 x .75" - FK6x4x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x5-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-5-5-x-75-fk6x5-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f50df8f3-558b-4a78-a63c-29fafef77c8c.jpg?v=1793220100 HVAC DIRECT USA FILTERS KING 6x5.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 5.5 x .75) - FK6x5.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x5.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 5.5 x .75) - FK6x5.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x50-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-50-5-x-75-fk6x50-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9c41eec3-3bba-4075-b1ad-8714998d4f5b.jpg?v=1793220099 HVAC DIRECT USA FILTERS KING 6x50.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 50.5 x .75) - FK6x50.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x50.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 50.5 x .75) - FK6x50.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x50x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-50-x-75-fk6x50x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a1fb33ad-45d9-4a21-956a-16ce9aea1f41.jpg?v=1793220098 HVAC DIRECT USA FILTERS KING 6x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 50 x .75" - FK6x50x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 6x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 50 x .75" - FK6x50x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-6x51-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-51-5-x-75-fk6x51-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a3588cc2-1d53-410d-ac41-c031298ec51f.jpg?v=1793220096 HVAC DIRECT USA FILTERS KING 6x51.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 51.5 x .75) - FK6x51.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x51.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 51.5 x .75) - FK6x51.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x51x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-51-x-75-fk6x51x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2fd80686-8c42-4595-8428-ed81cef3c64c.jpg?v=1793220095 HVAC DIRECT USA FILTERS KING 6x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 51 x .75" - FK6x51x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 51 x .75" - FK6x51x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x52x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-52-x-75-fk6x52x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0df7a62d-99e7-4aff-a366-350eede1f70d.jpg?v=1793220093 HVAC DIRECT USA FILTERS KING 6x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 52 x .75" - FK6x52x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 52 x .75" - FK6x52x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x54x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-54-x-75-fk6x54x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9b0dd821-dcc9-4b50-88c5-4347bd7d0901.jpg?v=1793220092 HVAC DIRECT USA FILTERS KING 6x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 54 x .75" - FK6x54x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 54 x .75" - FK6x54x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x55x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-55-x-75-fk6x55x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_94e76e84-d8e9-4a68-aed0-1941298c4e92.jpg?v=1793220090 HVAC DIRECT USA FILTERS KING 6x55x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 55 x .75" - FK6x55x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x55x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 55 x .75" - FK6x55x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x56-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-56-5-x-75-fk6x56-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e835b91c-155c-4727-b5b6-2a406ad698a8.jpg?v=1793220089 HVAC DIRECT USA FILTERS KING 6x56.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 56.5 x .75) - FK6x56.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x56.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 56.5 x .75) - FK6x56.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x56x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-56-x-75-fk6x56x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_49922bb3-49cf-416c-857f-a1242ca08983.jpg?v=1793220088 HVAC DIRECT USA FILTERS KING 6x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 56 x .75" - FK6x56x1A-M8-12 HVAC DIRECT USA FILTERS KING 6x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 56 x .75" - FK6x56x1A-M8-12 https://hvacdirectusa.com/products/filter-king-6x56x1-air-filter-4-pack-merv-8-actual-size-6-x-56-x-75-fk6x56x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_743a0c86-bf7c-467c-91a3-317d6fe316c1.jpg?v=1793220086 HVAC DIRECT USA FILTERS KING 6x56x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 56 x .75" - FK6x56x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x56x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 56 x .75" - FK6x56x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x57-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-57-5-x-75-fk6x57-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9d00bfbc-1e73-4eec-8ffb-2f67ac3e7041.jpg?v=1793220084 HVAC DIRECT USA FILTERS KING 6x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 57.5 x .75" - FK6x57.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 57.5 x .75" - FK6x57.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x57x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-57-x-75-fk6x57x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_813b6a37-4328-4650-95bb-2a171c690668.jpg?v=1793220082 HVAC DIRECT USA FILTERS KING 6x57x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 57 x .75) - FK6x57x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x57x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 57 x .75) - FK6x57x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x58x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-58-x-75-fk6x58x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cbf074fb-af8a-4b8a-b4e8-d5241633ec81.jpg?v=1793220081 HVAC DIRECT USA FILTERS KING 6x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 58 x .75" - FK6x58x1A-M8 -4 HVAC DIRECT USA FILTERS KING 6x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 58 x .75" - FK6x58x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-6x59-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-59-5-x-75-fk6x59-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_67b704ad-9b27-4b62-9400-36cb79a5130c.jpg?v=1793220080 HVAC DIRECT USA FILTERS KING 6x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 59.5 x .75" - FK6x59.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 59.5 x .75" - FK6x59.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x59x1-air-filter-4-pack-merv-8-actual-size-6-x-59-x-75-fk6x59x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6f55e193-3fbc-4d12-b7a0-2f7393f906ae.jpg?v=1793220078 HVAC DIRECT USA FILTERS KING 6x59x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 59 x .75" - FK6x59x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x59x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 59 x .75" - FK6x59x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-5-x-75-fk6x5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_98f1113f-0b34-43fb-8010-4cd5133f8e39.jpg?v=1793220076 HVAC DIRECT USA FILTERS KING 6x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 5 x .75" - FK6x5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 5 x .75" - FK6x5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x6-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-6-5-x-75-fk6x6-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_26b9da77-f9ee-4c5e-b156-9f26d4aca236.jpg?v=1793220074 HVAC DIRECT USA FILTERS KING 6x6.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 6.5 x .75) - FK6x6.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x6.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 6.5 x .75) - FK6x6.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x60x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-60-x-75-fk6x60x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f4bf901d-905f-47ca-8f39-7f3c90eccc84.jpg?v=1793220073 HVAC DIRECT USA FILTERS KING 6x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 60 x .75" - FK6x60x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 60 x .75" - FK6x60x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x61-5x1-air-filter-4-pack-merv-8-actual-size-6-x-61-5-x-75-fk6x61-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1c31325e-abf6-4157-9c92-1b7006c6c1cf.jpg?v=1793220072 HVAC DIRECT USA FILTERS KING 6x61.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 61.5 x .75" - FK6x61.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x61.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 61.5 x .75" - FK6x61.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x61x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-61-x-75-fk6x61x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_05b578d8-44a0-4b8a-b256-f7cb5cff5ff6.jpg?v=1793220070 HVAC DIRECT USA FILTERS KING 6x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 61 x .75" - FK6x61x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 61 x .75" - FK6x61x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x62x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-62-x-75-fk6x62x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e7aa5272-847e-43c6-92f0-8a242189ac27.jpg?v=1793220069 HVAC DIRECT USA FILTERS KING 6x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 62 x .75" - FK6x62x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 62 x .75" - FK6x62x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x63-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-63-5-x-75-fk6x63-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c74c39dc-f6b9-43f8-af6f-a012b278198f.jpg?v=1793220067 HVAC DIRECT USA FILTERS KING 6x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 63.5 x .75" - FK6x63.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 63.5 x .75" - FK6x63.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x63x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-63-x-75-fk6x63x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c5823f67-7c60-4f6a-981b-0aaec2ea1422.jpg?v=1793220066 HVAC DIRECT USA FILTERS KING 6x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 63 x .75" - FK6x63x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 63 x .75" - FK6x63x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x64-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-64-5-x-75-fk6x64-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_94ccdc65-482b-463a-80ba-f6e21f40c99a.jpg?v=1793220065 HVAC DIRECT USA FILTERS KING 6x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 64.5 x .75" - FK6x64.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 64.5 x .75" - FK6x64.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x64x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-64-x-75-fk6x64x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_24b5fbb1-da3e-4533-a1e4-64fb006b5fd5.jpg?v=1793220063 HVAC DIRECT USA FILTERS KING 6x64x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 64 x .75" - FK6x64x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x64x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 64 x .75" - FK6x64x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x65-5x1-air-filter-4-pack-merv-8-actual-size-6-x-65-5-x-75-fk6x65-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5802ddfa-3755-4eb0-8526-2b7cd0fe590d.jpg?v=1793220061 HVAC DIRECT USA FILTERS KING 6x65.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 65.5 x .75" - FK6x65.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x65.5x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 65.5 x .75" - FK6x65.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x65x1-air-filter-4-pack-merv-8-actual-size-6-x-65-x-75-fk6x65x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_aacbd20f-1c10-49f2-8374-b37367f9bba7.jpg?v=1793220060 HVAC DIRECT USA FILTERS KING 6x65x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 65 x .75" - FK6x65x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x65x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 65 x .75" - FK6x65x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x66-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-66-5-x-75-fk6x66-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1e740151-0fc3-43e7-bbc5-1c2155820086.jpg?v=1793220059 HVAC DIRECT USA FILTERS KING 6x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 66.5 x .75" - FK6x66.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 66.5 x .75" - FK6x66.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x66x1-air-filter-4-pack-merv-8-actual-size-6-x-66-x-75-fk6x66x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7c41c6df-188e-4507-910b-6d5e5493909e.jpg?v=1793220057 HVAC DIRECT USA FILTERS KING 6x66x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 66 x .75" - FK6x66x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x66x1 Air Filter 4-PACK MERV 8 Actual Size 6 x 66 x .75" - FK6x66x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x7-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-7-5-x-75-fk6x7-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3b25269b-e3d4-4b89-9c1b-17eebde59bc6.jpg?v=1793220056 HVAC DIRECT USA FILTERS KING 6x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 7.5 x .75) - FK6x7.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 7.5 x .75) - FK6x7.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x7x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-7-x-75-fk6x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c41e1b54-d74b-45f0-8e71-bb5d85945802.jpg?v=1793220054 HVAC DIRECT USA FILTERS KING 6x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 7 x .75" - FK6x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 7 x .75" - FK6x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x8-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-6-x-8-5-x-75-fk6x8-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1ab59c45-7451-4400-a6c0-3e1959c46b0b.jpg?v=1793220053 HVAC DIRECT USA FILTERS KING 6x8.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 8.5 x .75) - FK6x8.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x8.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6 x 8.5 x .75) - FK6x8.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x8x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-8-x-75-fk6x8x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c8c210ec-f144-4509-84be-b84fcd9b1acd.jpg?v=1793220051 HVAC DIRECT USA FILTERS KING 6x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 8 x .75" - FK6x8x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 8 x .75" - FK6x8x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x9-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-9-5-x-75-fk6x9-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9c0dae47-a3a5-4849-8d9e-ee5a4d108046.jpg?v=1793220050 HVAC DIRECT USA FILTERS KING 6x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 9.5 x .75" - FK6x9.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 9.5 x .75" - FK6x9.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-6x9x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-6-x-9-x-75-fk6x9x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b7ee6fd3-73d1-4f91-8abd-d966c06fbfee.jpg?v=1793220049 HVAC DIRECT USA FILTERS KING 6x9x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 9 x .75" - FK6x9x1A-M8-4 HVAC DIRECT USA FILTERS KING 6x9x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 6 x 9 x .75" - FK6x9x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x10-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-10-5-x-75-fk7-5x10-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5eada11e-fdf9-40da-9b07-76b2d12a4cf4.jpg?v=1793220048 HVAC DIRECT USA FILTERS KING 7.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 10.5 x .75" - FK7.5x10.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 10.5 x .75" - FK7.5x10.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x10x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-10-x-75-fk7-5x10x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_79840f0c-accf-4c4c-a4f3-09b2b2576cbc.jpg?v=1793220046 HVAC DIRECT USA FILTERS KING 7.5x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 10 x .75" - FK7.5x10x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 10 x .75" - FK7.5x10x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x12-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-12-5-x-75-fk7-5x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0252aed3-5b64-4c99-87e0-b1c152968da4.jpg?v=1793220045 HVAC DIRECT USA FILTERS KING 7.5x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 12.5 x .75" - FK7.5x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 12.5 x .75" - FK7.5x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x13-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-13-5-x-75-fk7-5x13-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_444bb609-31bc-447a-bcd2-2c3b5a58ee7b.jpg?v=1793220042 HVAC DIRECT USA FILTERS KING 7.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 13.5 x .75" - FK7.5x13.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 13.5 x .75" - FK7.5x13.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x13x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-13-x-75-fk7-5x13x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f475c330-1582-4917-8518-7642d56930e9.jpg?v=1793220042 HVAC DIRECT USA FILTERS KING 7.5x13x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 13 x .75) - FK7.5x13x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x13x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 13 x .75) - FK7.5x13x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x14-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-14-5-x-75-fk7-5x14-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e0e77910-3168-4794-a934-afef7f7359db.jpg?v=1793220039 HVAC DIRECT USA FILTERS KING 7.5x14.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 14.5 x .75) - FK7.5x14.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x14.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 14.5 x .75) - FK7.5x14.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x14x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-14-x-75-fk7-5x14x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2f2cd0b9-a571-49de-a51e-0dd80369d4b7.jpg?v=1793220038 HVAC DIRECT USA FILTERS KING 7.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 14 x .75" - FK7.5x14x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 14 x .75" - FK7.5x14x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x15-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-15-5-x-75-fk7-5x15-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0d799bea-1c1c-4480-836d-fe1a95528890.jpg?v=1793220036 HVAC DIRECT USA FILTERS KING 7.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 15.5 x .75" - FK7.5x15.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 15.5 x .75" - FK7.5x15.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-16-x-75-fk7-5x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_28f8e7de-1e8c-4534-86f0-7a79632697ca.jpg?v=1793220035 HVAC DIRECT USA FILTERS KING 7.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 16 x .75" - FK7.5x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 16 x .75" - FK7.5x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x17x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-17-x-75-fk7-5x17x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6b4b754c-5b07-402c-b1d9-5ce669e4d418.jpg?v=1793220031 HVAC DIRECT USA FILTERS KING 7.5x17x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 17 x .75) - FK7.5x17x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x17x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 17 x .75) - FK7.5x17x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x18-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-18-5-x-75-fk7-5x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_365fa870-9a93-4015-b292-c251a8ed789f.jpg?v=1793220029 HVAC DIRECT USA FILTERS KING 7.5x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 18.5 x .75" - FK7.5x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 18.5 x .75" - FK7.5x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x18x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-18-x-75-fk7-5x18x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b05999bf-6228-43db-922b-5bdebcd383be.jpg?v=1793220027 HVAC DIRECT USA FILTERS KING 7.5x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 18 x .75" - FK7.5x18x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 18 x .75" - FK7.5x18x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x19-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-19-5-x-75-fk7-5x19-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_285ca97c-6f2e-4191-8ecf-a99ec278a6f5.jpg?v=1793220026 HVAC DIRECT USA FILTERS KING 7.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 19.5 x .75" - FK7.5x19.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 19.5 x .75" - FK7.5x19.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x20-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-20-5-x-75-fk7-5x20-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_84437713-8357-4630-820f-5048c525041e.jpg?v=1793220024 HVAC DIRECT USA FILTERS KING 7.5x20.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 20.5 x .75" - FK7.5x20.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x20.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 20.5 x .75" - FK7.5x20.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-20-x-75-fk7-5x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3ceba717-0aa5-473f-b8dd-ede03e216184.jpg?v=1793220022 HVAC DIRECT USA FILTERS KING 7.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 20 x .75" - FK7.5x20x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 20 x .75" - FK7.5x20x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-21-5-x-75-fk7-5x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6ffa62c1-fb10-407a-8ea0-a3dca905965e.jpg?v=1793220020 HVAC DIRECT USA FILTERS KING 7.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 21.5 x .75" - FK7.5x21.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 21.5 x .75" - FK7.5x21.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x21x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-21-x-75-fk7-5x21x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_206ce49f-e3dc-471c-a29b-5ca543eac83f.jpg?v=1793220019 HVAC DIRECT USA FILTERS KING 7.5x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 21 x .75) - FK7.5x21x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 21 x .75) - FK7.5x21x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x22-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-22-5-x-75-fk7-5x22-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c2ff9a08-43b8-4608-8342-666152b82e7c.jpg?v=1793220016 HVAC DIRECT USA FILTERS KING 7.5x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 22.5 x .75" - FK7.5x22.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 22.5 x .75" - FK7.5x22.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x22x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-22-x-75-fk7-5x22x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_84df6dee-09a6-494f-9151-4e33604f4b94.jpg?v=1793220014 HVAC DIRECT USA FILTERS KING 7.5x22x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 22 x .75) - FK7.5x22x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x22x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 22 x .75) - FK7.5x22x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x23-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-23-5-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_106b53b4-e183-4b41-80a3-3dc0f0ea0e55.jpg?v=1793220012 HVAC DIRECT USA FILTERS KING 7.5x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 23.5 x .75" HVAC DIRECT USA FILTERS KING 7.5x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 23.5 x .75" https://hvacdirectusa.com/products/filter-king-7-5x23x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-23-x-75-fk7-5x23x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bcd3d75e-af54-461f-9860-090fa0b795a7.jpg?v=1793220010 HVAC DIRECT USA FILTERS KING 7.5x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 23 x .75" - FK7.5x23x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 23 x .75" - FK7.5x23x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x24-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-24-5-x-75-fk7-5x24-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0f07926a-129f-4bf4-9b70-af5db735f0ba.jpg?v=1793220008 HVAC DIRECT USA FILTERS KING 7.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 24.5 x .75" - FK7.5x24.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 24.5 x .75" - FK7.5x24.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x24x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-24-x-75-fk7-5x24x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3a145bbe-e780-4d72-a4d3-fa7a7b741561.jpg?v=1793220007 HVAC DIRECT USA FILTERS KING 7.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 24 x .75" - FK7.5x24x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 24 x .75" - FK7.5x24x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x25-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-25-5-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2e08ce48-b106-4e0b-87af-72baadf010a1.jpg?v=1793220005 HVAC DIRECT USA FILTERS KING 7.5x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 25.5 x .75" - HVAC DIRECT USA FILTERS KING 7.5x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 25.5 x .75" - https://hvacdirectusa.com/products/filter-king-7-5x25x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-25-x-75-fk7-5x25x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2f392629-2c07-448e-93da-e502fa3c7a45.jpg?v=1793220003 HVAC DIRECT USA FILTERS KING 7.5x25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 25 x .75) - FK7.5x25x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 25 x .75) - FK7.5x25x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x26-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-26-5-x-75-fk7-5x26-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_dde50daf-1a2d-4eb6-a357-50fa4977e314.jpg?v=1793220002 HVAC DIRECT USA FILTERS KING 7.5x26.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 26.5 x .75) - FK7.5x26.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x26.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 26.5 x .75) - FK7.5x26.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x26x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-26-x-75-fk7-5x26x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_95d2a9be-c8d8-4f47-90d8-f57b600f93fa.jpg?v=1793220000 HVAC DIRECT USA FILTERS KING 7.5x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 26 x .75" - FK7.5x26x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 26 x .75" - FK7.5x26x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x27-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-27-5-x-75-fk7-5x27-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_62e6b33f-a21e-4f5a-bcf0-96ad401ab95f.jpg?v=1793219998 HVAC DIRECT USA FILTERS KING 7.5x27.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 27.5 x .75) - FK7.5x27.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x27.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 27.5 x .75) - FK7.5x27.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x28x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-28-x-75-fk7-5x28x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_888e187e-e66d-438a-9b54-ccdd12a3f468.jpg?v=1793219997 HVAC DIRECT USA FILTERS KING 7.5x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 28 x .75" - FK7.5x28x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 28 x .75" - FK7.5x28x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x29-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-29-5-x-75-fk7-5x29-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c0214501-8a82-47b2-afb2-bf1e3ad1fcfd.jpg?v=1793219995 HVAC DIRECT USA FILTERS KING 7.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 29.5 x .75" - FK7.5x29.5x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 7.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 29.5 x .75" - FK7.5x29.5x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-7-5x29-5x1-air-filter-3-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-29-5-x-75-fk7-5x29-5x1a-m8-3 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0498a42c-725b-4f32-8261-3bc71935995b.jpg?v=1793219993 HVAC DIRECT USA FILTERS KING 7.5x29.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 29.5 x .75" - FK7.5x29.5x1A-M8 -3 HVAC DIRECT USA FILTERS KING 7.5x29.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 29.5 x .75" - FK7.5x29.5x1A-M8 -3 https://hvacdirectusa.com/products/filter-king-7-5x29-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-29-5-x-75-fk7-5x29-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7f9e90e5-f9ab-440e-a559-cc1f7c7647f8.jpg?v=1793219991 HVAC DIRECT USA FILTERS KING 7.5x29.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 29.5 x .75) - FK7.5x29.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x29.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 29.5 x .75) - FK7.5x29.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x29x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-29-x-75-fk7-5x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_23c326fd-4eca-4e60-9aac-3da9f3f43332.jpg?v=1793219990 HVAC DIRECT USA FILTERS KING 7.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 29 x .75" - FK7.5x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 29 x .75" - FK7.5x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x30-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-30-5-x-75-fk7-5x30-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_92a8bd81-766b-4729-a67c-d22c4d6e3cf1.jpg?v=1793219987 HVAC DIRECT USA FILTERS KING 7.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 30.5 x .75" - FK7.5x30.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 30.5 x .75" - FK7.5x30.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x30x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-30-x-75-fk7-5x30x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_57b90e33-499d-493a-b1a9-a6b5ec4415d5.jpg?v=1793219985 HVAC DIRECT USA FILTERS KING 7.5x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 30 x .75" - FK7.5x30x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 30 x .75" - FK7.5x30x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x31-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-31-5-x-75-fk7-5x31-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4d6e7b8f-3f2f-4924-a393-55aa5536959f.jpg?v=1793219984 HVAC DIRECT USA FILTERS KING 7.5x31.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 31.5 x .75) - FK7.5x31.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x31.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 31.5 x .75) - FK7.5x31.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x31x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-31-x-75-fk7-5x31x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a28020b4-70b8-4d1a-965a-b775ac2ca829.jpg?v=1793219982 HVAC DIRECT USA FILTERS KING 7.5x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 31 x .75" - FK7.5x31x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 31 x .75" - FK7.5x31x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x32-5x1-air-filter-4-pack-merv-8-actual-size-7-5-x-32-5-x-75-fk7-5x32-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f7d4c69e-1456-4628-8e13-b61c38de399e.jpg?v=1793219980 HVAC DIRECT USA FILTERS KING 7.5x32.5x1 Air Filter 4-PACK MERV 8 Actual Size 7.5 x 32.5 x .75" - FK7.5x32.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x32.5x1 Air Filter 4-PACK MERV 8 Actual Size 7.5 x 32.5 x .75" - FK7.5x32.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x32x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-32-x-75-fk7-5x32x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bd13586f-8908-47f7-9120-98b5c9d04433.jpg?v=1793219978 HVAC DIRECT USA FILTERS KING 7.5x32x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 32 x .75" - FK7.5x32x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x32x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 32 x .75" - FK7.5x32x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x33-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-33-5-x-75-fk7-5x33-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_393458a3-3b14-48ff-a8ea-81b6a39aa2a0.jpg?v=1793219976 HVAC DIRECT USA FILTERS KING 7.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 33.5 x .75" - FK7.5x33.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 33.5 x .75" - FK7.5x33.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x33x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-33-x-75-fk7-5x33x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_233eb0e1-20e0-48cb-84e9-5bec5ecfbb45.jpg?v=1793219969 HVAC DIRECT USA FILTERS KING 7.5x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 33 x .75" - FK7.5x33x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 33 x .75" - FK7.5x33x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x34-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-34-5-x-75-fk7-5x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_91632e6d-91a7-418b-86ea-45fd6c3048f4.jpg?v=1793219966 HVAC DIRECT USA FILTERS KING 7.5x34.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 34.5 x .75) - FK7.5x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x34.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 34.5 x .75) - FK7.5x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x34x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-34-x-75-fk7-5x34x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b1f923a4-01b2-4b22-a908-108335116e5c.jpg?v=1793219963 HVAC DIRECT USA FILTERS KING 7.5x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 34 x .75" - FK7.5x34x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 34 x .75" - FK7.5x34x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x35-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-35-5-x-75-fk7-5x35-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ef6e7076-dbe7-4ba4-a481-c9b5da4edd43.jpg?v=1793219961 HVAC DIRECT USA FILTERS KING 7.5x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 35.5 x .75" - FK7.5x35.5x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 7.5x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 35.5 x .75" - FK7.5x35.5x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-7-5x35-5x1-air-filter-3-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-35-5-x-75-fk7-5x35-5x1a-m8-3 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_147b3669-9233-404c-8587-b42b6cbdd356.jpg?v=1793219960 HVAC DIRECT USA FILTERS KING 7.5x35.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 35.5 x .75" - FK7.5x35.5x1A-M8 -3 HVAC DIRECT USA FILTERS KING 7.5x35.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 35.5 x .75" - FK7.5x35.5x1A-M8 -3 https://hvacdirectusa.com/products/filter-king-7-5x35-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-35-5-x-75-fk7-5x35-5x1a-m8-5 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_74206fdb-6124-454f-9412-bd0f884be13b.jpg?v=1793219958 HVAC DIRECT USA FILTERS KING 7.5x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 35.5 x .75" - FK7.5x35.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 35.5 x .75" - FK7.5x35.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x36-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-36-5-x-75-fk7-5x36-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_dd414e0f-9f37-498b-bb7a-a725df83f8de.jpg?v=1793219956 HVAC DIRECT USA FILTERS KING 7.5x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 36.5 x .75" - FK7.5x36.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x36.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 36.5 x .75" - FK7.5x36.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x36x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-36-x-75-fk7-5x36x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a672fcc2-61a8-4af4-8b7c-359c77f9902d.jpg?v=1793219955 HVAC DIRECT USA FILTERS KING 7.5x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 36 x .75" - FK7.5x36x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 36 x .75" - FK7.5x36x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x37-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-37-5-x-75-fk7-5x37-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_61dd3b90-7d17-4de2-aa14-661a0f1a4281.jpg?v=1793219953 HVAC DIRECT USA FILTERS KING 7.5x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 37.5 x .75" - FK7.5x37.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 7.5x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 37.5 x .75" - FK7.5x37.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-7-5x37-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-37-5-x-75-fk7-5x37-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_14ca18d9-5848-4a04-b934-342acbf19cea.jpg?v=1793219951 HVAC DIRECT USA FILTERS KING 7.5x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 37.5 x .75" - FK7.5x37.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 37.5 x .75" - FK7.5x37.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x38-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-38-5-x-75-fk7-5x38-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9042c29a-2f07-4504-9212-a6d9b3dcfe14.jpg?v=1793219950 HVAC DIRECT USA FILTERS KING 7.5x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 38.5 x .75" - FK7.5x38.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 38.5 x .75" - FK7.5x38.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-38-x-75-fk7-5x38x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9d5bfc60-7a19-4a13-9d5e-7cba7394db07.jpg?v=1793219948 HVAC DIRECT USA FILTERS KING 7.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 38 x .75" - FK7.5x38x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 38 x .75" - FK7.5x38x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x39-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-39-5-x-75-fk7-5x39-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6edd03af-7537-44c5-a50d-1c8e231c3e4d.jpg?v=1793219946 HVAC DIRECT USA FILTERS KING 7.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 39.5 x .75" - FK7.5x39.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 39.5 x .75" - FK7.5x39.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x39x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-39-x-75-fk7-5x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c15e38be-e631-4248-96aa-6e65a34853d1.jpg?v=1793219944 HVAC DIRECT USA FILTERS KING 7.5x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 39 x .75" - FK7.5x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 39 x .75" - FK7.5x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-4-5-x-75-fk7-5x4-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1a817a99-8214-4cc1-ab38-c8ff590da4de.jpg?v=1793219939 HVAC DIRECT USA FILTERS KING 7.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 4.5 x .75" - FK7.5x4.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 7.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 4.5 x .75" - FK7.5x4.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-7-5x40-5x1-air-filter-4-pack-merv-8-actual-size-7-5-x-40-5-x-75-fk7-5x40-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_167648f2-0c6c-447b-841f-695225dfc44a.jpg?v=1793219939 HVAC DIRECT USA FILTERS KING 7.5x40.5x1 Air Filter 4-PACK MERV 8 Actual Size 7.5 x 40.5 x .75" - FK7.5x40.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x40.5x1 Air Filter 4-PACK MERV 8 Actual Size 7.5 x 40.5 x .75" - FK7.5x40.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x40x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-40-x-75-fk7-5x40x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7f5ead7b-eacc-4523-9df6-eafc64b424fc.jpg?v=1793219938 HVAC DIRECT USA FILTERS KING 7.5x40x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 40 x .75" - FK7.5x40x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x40x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 40 x .75" - FK7.5x40x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x41-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-41-5-x-75-fk7-5x41-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d9647f91-57ad-4d0e-8d79-060d434e0ed5.jpg?v=1793219937 HVAC DIRECT USA FILTERS KING 7.5x41.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 41.5 x .75) - FK7.5x41.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x41.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 41.5 x .75) - FK7.5x41.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x41x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-41-x-75-fk7-5x41x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a370e76c-3c40-4fd3-8323-453449c468ff.jpg?v=1793219936 HVAC DIRECT USA FILTERS KING 7.5x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 41 x .75" - FK7.5x41x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 41 x .75" - FK7.5x41x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x42x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-42-x-75-fk7-5x42x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_696594d0-3d93-4d81-9f3a-3fa92d4a07e3.jpg?v=1793219935 HVAC DIRECT USA FILTERS KING 7.5x42x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 42 x .75) - FK7.5x42x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x42x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 42 x .75) - FK7.5x42x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x43-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-43-5-x-75-fk7-5x43-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f0fe315b-2532-48f3-8aa7-678be5859644.jpg?v=1793219934 HVAC DIRECT USA FILTERS KING 7.5x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 43.5 x .75" - FK7.5x43.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 43.5 x .75" - FK7.5x43.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x44-5x1-air-filter-4-pack-merv-8-actual-size-7-5-x-44-5-x-75-fk7-5x44-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_02420a2d-ce74-4667-a6e2-c142cbbf2eec.jpg?v=1793219934 HVAC DIRECT USA FILTERS KING 7.5x44.5x1 Air Filter 4-PACK MERV 8 Actual Size 7.5 x 44.5 x .75" - FK7.5x44.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 7.5x44.5x1 Air Filter 4-PACK MERV 8 Actual Size 7.5 x 44.5 x .75" - FK7.5x44.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-7-5x44x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-44-x-75-fk7-5x44x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bc2d5dc0-2752-442e-ba22-ad26104dccaa.jpg?v=1793219932 HVAC DIRECT USA FILTERS KING 7.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 44 x .75" - FK7.5x44x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 44 x .75" - FK7.5x44x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x45x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-45-x-75-fk7-5x45x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_860a87af-ee1b-4637-8755-363c7572a5b6.jpg?v=1793219932 HVAC DIRECT USA FILTERS KING 7.5x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 45 x .75" - FK7.5x45x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 45 x .75" - FK7.5x45x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x46-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-46-5-x-75-fk7-5x46-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_59b467bf-d138-44ce-8ecc-854c7fd93684.jpg?v=1793219930 HVAC DIRECT USA FILTERS KING 7.5x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 46.5 x .75) - FK7.5x46.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 46.5 x .75) - FK7.5x46.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x47-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-47-5-x-75-fk7-5x47-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d42fffaa-4076-4dcd-b64c-9de4b15be9e9.jpg?v=1793219929 HVAC DIRECT USA FILTERS KING 7.5x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 47.5 x .75" - FK7.5x47.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 47.5 x .75" - FK7.5x47.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x48x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-48-x-75-fk7-5x48x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5ffa5b2d-5cf0-4b66-8b88-d37d9fd0e844.jpg?v=1793219929 HVAC DIRECT USA FILTERS KING 7.5x48x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 48 x .75" - FK7.5x48x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x48x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 48 x .75" - FK7.5x48x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x49-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-49-5-x-75-fk7-5x49-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_aae24908-e54a-4257-a32c-ea68156c4571.jpg?v=1793219931 HVAC DIRECT USA FILTERS KING 7.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 49.5 x .75" - FK7.5x49.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 49.5 x .75" - FK7.5x49.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x49x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-49-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_aa624b68-a5ff-4af4-9274-08bc54d3af0d.jpg?v=1793219927 HVAC DIRECT USA FILTERS KING 7.5x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 49 x .75" - HVAC DIRECT USA FILTERS KING 7.5x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 49 x .75" - https://hvacdirectusa.com/products/filter-king-7-5x4x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-4-x-75-fk7-5x4x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a3ef8366-daf5-438f-afda-e2666d322db3.jpg?v=1793219926 HVAC DIRECT USA FILTERS KING 7.5x4x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 4 x .75) - FK7.5x4x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x4x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 4 x .75) - FK7.5x4x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x50-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-50-5-x-75-fk7-5x50-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_92028c76-e29a-42b2-9cdf-5e3ccde8423d.jpg?v=1793219926 HVAC DIRECT USA FILTERS KING 7.5x50.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 50.5 x .75) - FK7.5x50.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x50.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 50.5 x .75) - FK7.5x50.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x51-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-51-5-x-75-fk7-5x51-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ad6b85e8-1989-48d8-981e-f2de4cfd9cd0.jpg?v=1793219924 HVAC DIRECT USA FILTERS KING 7.5x51.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 51.5 x .75) - FK7.5x51.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x51.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 51.5 x .75) - FK7.5x51.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x51x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-51-x-75-fk7-5x51x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b85038b1-f34d-4fb0-bc58-cf77d8b2df1f.jpg?v=1793219923 HVAC DIRECT USA FILTERS KING 7.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 51 x .75" - FK7.5x51x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 51 x .75" - FK7.5x51x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x52-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-52-5-x-75-fk7-5x52-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9a368e33-1629-4348-8fb9-7cbed72ef5f7.jpg?v=1793219922 HVAC DIRECT USA FILTERS KING 7.5x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 52.5 x .75" - FK7.5x52.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 52.5 x .75" - FK7.5x52.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x54x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-54-x-75-fk7-5x54x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_63fb98b4-dde5-411a-bde7-79fea9c4e6bf.jpg?v=1793219922 HVAC DIRECT USA FILTERS KING 7.5x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 54 x .75" - FK7.5x54x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 54 x .75" - FK7.5x54x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x55-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-55-5-x-75-fk7-5x55-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1138b9e5-0ced-41e7-a025-cec193e42c0e.jpg?v=1793219920 HVAC DIRECT USA FILTERS KING 7.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 55.5 x .75" - FK7.5x55.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 55.5 x .75" - FK7.5x55.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x55x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-55-x-75-fk7-5x55x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f87578ef-46a6-4ae7-9462-388e25f30ee6.jpg?v=1793219919 HVAC DIRECT USA FILTERS KING 7.5x55x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 55 x .75" - FK7.5x55x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x55x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 55 x .75" - FK7.5x55x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x56-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-56-5-x-75-fk7-5x56-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3c4e4e33-f89e-43bc-b0fb-ade790179579.jpg?v=1793219919 HVAC DIRECT USA FILTERS KING 7.5x56.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 56.5 x .75) - FK7.5x56.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x56.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 56.5 x .75) - FK7.5x56.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x65x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-65-x-75-fk7-5x56x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_feeed0d6-322f-44f7-bd8a-706873779914.jpg?v=1793219917 HVAC DIRECT USA FILTERS KING 7.5x65x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 65 x .75" - FK7.5x56x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x65x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 65 x .75" - FK7.5x56x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x57-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-57-5-x-75-fk7-5x57-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_63a22343-de38-456f-87db-e26b9aeb2ae7.jpg?v=1793219917 HVAC DIRECT USA FILTERS KING 7.5x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 57.5 x .75" - FK7.5x57.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 57.5 x .75" - FK7.5x57.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x57x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-57-x-75-fk7-5x57x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_046069be-3323-4ce8-8529-d620ec343883.jpg?v=1793219916 HVAC DIRECT USA FILTERS KING 7.5x57x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 57 x .75) - FK7.5x57x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x57x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 57 x .75) - FK7.5x57x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x58x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-58-x-75-fk7-5x58x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f08f5c7e-3ee7-4b78-af37-1ece9b95b8f4.jpg?v=1793219915 HVAC DIRECT USA FILTERS KING 7.5x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 58 x .75" - FK7.5x58x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 58 x .75" - FK7.5x58x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x59x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-59-x-75-fk7-5x59x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2a5154a5-8130-43fc-88f7-d483518a4ee9.jpg?v=1793219914 HVAC DIRECT USA FILTERS KING 7.5x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 59 x .75" - FK7.5x59x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 59 x .75" - FK7.5x59x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-5-x-75-fk7-5x5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_00e4d6e3-d772-4c27-a59f-44d7f464cc6a.jpg?v=1793219913 HVAC DIRECT USA FILTERS KING 7.5x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 5 x .75" - FK7.5x5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 5 x .75" - FK7.5x5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x60-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-60-5-x-75-fk7-5x60-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_798ef538-3278-4d84-881a-1c69ae55cdd0.jpg?v=1793219912 HVAC DIRECT USA FILTERS KING 7.5x60.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 60.5 x .75" - FK7.5x60.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x60.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 60.5 x .75" - FK7.5x60.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x60x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-60-x-75-fk7-5x60x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_baed9280-9830-413a-b6b1-40505e81aab0.jpg?v=1793219911 HVAC DIRECT USA FILTERS KING 7.5x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 60 x .75" - FK7.5x60x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 60 x .75" - FK7.5x60x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x61x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-61-x-75-fk7-5x61x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5cdf402f-de68-42cd-81f6-2157a257c846.jpg?v=1793219910 HVAC DIRECT USA FILTERS KING 7.5x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 61 x .75" - FK7.5x61x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 61 x .75" - FK7.5x61x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x62-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-62-5-x-75-fk7-5x62-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ddc76677-7167-4b83-9659-bce87930efbd.jpg?v=1793219909 HVAC DIRECT USA FILTERS KING 7.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 62.5 x .75" - FK7.5x62.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 62.5 x .75" - FK7.5x62.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x62x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-62-x-75-fk7-5x62x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d348dea7-d4fd-42c6-94ad-4d2597b7570f.jpg?v=1793219908 HVAC DIRECT USA FILTERS KING 7.5x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 62 x .75" - FK7.5x62x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 62 x .75" - FK7.5x62x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x63-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-63-5-x-75-fk7-5x63-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f407ba29-e272-440e-8827-befdc4400463.jpg?v=1793219908 HVAC DIRECT USA FILTERS KING 7.5x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 63.5 x .75" - FK7.5x63.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 63.5 x .75" - FK7.5x63.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x63x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-63-x-75-fk7-5x63x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3bc03a13-edba-4d9b-b440-5c36e7a0661c.jpg?v=1793219907 HVAC DIRECT USA FILTERS KING 7.5x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 63 x .75" - FK7.5x63x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 63 x .75" - FK7.5x63x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x64-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-64-5-x-75-fk7-5x64-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1d734a49-843f-45fd-bc5a-7ee59c497211.jpg?v=1793219906 HVAC DIRECT USA FILTERS KING 7.5x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 64.5 x .75" - FK7.5x64.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 64.5 x .75" - FK7.5x64.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x64x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-64-x-75-fk7-5x64x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fad74cc0-15fb-408b-ae64-394b08bd74c8.jpg?v=1793219905 HVAC DIRECT USA FILTERS KING 7.5x64x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 64 x .75" - FK7.5x64x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x64x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 64 x .75" - FK7.5x64x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x65-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-65-5-x-75-fk7-5x65-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5870419f-6099-4982-bd6f-1e4723e2cf39.jpg?v=1793219904 HVAC DIRECT USA FILTERS KING 7.5x65.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 65.5 x .75" - FK7.5x65.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x65.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 65.5 x .75" - FK7.5x65.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x66-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-66-5-x-75-fk7-5x66-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4d5532c0-d26d-438f-9b23-c548786c171d.jpg?v=1793219903 HVAC DIRECT USA FILTERS KING 7.5x66.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 66.5 x .75) - FK7.5x66.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x66.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 66.5 x .75) - FK7.5x66.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x66x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-66-x-75-fk7-5x66x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_81c02111-6e12-40e2-ad0d-68cbe37f83b2.jpg?v=1793219902 HVAC DIRECT USA FILTERS KING 7.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 66 x .75" - FK7.5x66x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 66 x .75" - FK7.5x66x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x7-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-7-5-x-76 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9b83bbaa-1a5e-4f59-a2f3-c6bad04b2ab3.jpg?v=1793219901 HVAC DIRECT USA FILTERS KING 7.5x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 7.5 x .75" HVAC DIRECT USA FILTERS KING 7.5x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 7.5 x .75" https://hvacdirectusa.com/products/filter-king-7-5x7-5x1-air-filter-3-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-7-5-x-75-fk7-5x7-5x1a-m8-3 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ed489ad5-a192-4cf1-8fc0-90b1f258fae8.jpg?v=1793219900 HVAC DIRECT USA FILTERS KING 7.5x7.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 7.5 x .75" - FK7.5x7.5x1A-M8 -3 HVAC DIRECT USA FILTERS KING 7.5x7.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 7.5 x .75" - FK7.5x7.5x1A-M8 -3 https://hvacdirectusa.com/products/filter-king-7-5x7-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-7-5-x-75-fk7-5x7-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_02ec6c51-a92d-40e2-9205-2ad35fe51f84.jpg?v=1793219900 HVAC DIRECT USA FILTERS KING 7.5x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 7.5 x .75" - FK7.5x7.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 7.5x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 7.5 x .75" - FK7.5x7.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-7-5x7x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-7-x-75-fk7-5x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_666a5ae7-adcc-4a80-af2f-b8522721d1b6.jpg?v=1793219898 HVAC DIRECT USA FILTERS KING 7.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 7 x .75" - FK7.5x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 7 x .75" - FK7.5x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x8x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-8-x-75-fk7-5x8x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_166ccb1d-273d-4dd3-b400-b200b28ef0a6.jpg?v=1793219898 HVAC DIRECT USA FILTERS KING 7.5x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 8 x .75" - FK7.5x8x1A-M8-12 HVAC DIRECT USA FILTERS KING 7.5x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 8 x .75" - FK7.5x8x1A-M8-12 https://hvacdirectusa.com/products/filter-king-7-5x8x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-8-x-75-fk7-5x8x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_819a5c0e-22f1-4f1c-8b47-4a25ef813d11.jpg?v=1793219897 HVAC DIRECT USA FILTERS KING 7.5x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 8 x .75" - FK7.5x8x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 8 x .75" - FK7.5x8x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x9-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-5-x-9-5-x-75-fk7-5x9-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b1156a3e-7f0e-4751-9018-be82441c4018.jpg?v=1793219896 HVAC DIRECT USA FILTERS KING 7.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 9.5 x .75" - FK7.5x9.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7.5 x 9.5 x .75" - FK7.5x9.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7-5x9-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-5-x-9-5-x-75-fk7-5x9-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_af471e65-74d0-463d-bb54-c91d281a5646.jpg?v=1793219894 HVAC DIRECT USA FILTERS KING 7.5x9.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 9.5 x .75) - FK7.5x9.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7.5x9.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 9.5 x .75) - FK7.5x9.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x11-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-11-5-x-75-fk7x11-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ecd13ccc-80b4-44f8-b913-401d349c4d7a.jpg?v=1793219893 HVAC DIRECT USA FILTERS KING 7x11.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 11.5 x .75) - FK7x11.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x11.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 11.5 x .75) - FK7x11.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x11x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-11-x-75-fk7x11x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ac4a4dfe-18d8-4dd0-a3a7-f76db5026d13.jpg?v=1793219892 HVAC DIRECT USA FILTERS KING 7x11x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 11 x .75) - FK7x11x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x11x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 11 x .75) - FK7x11x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x12-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-12-5-x-75-fk7x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_79116e32-4376-4cc6-9459-06fdfd8a8114.jpg?v=1793219891 HVAC DIRECT USA FILTERS KING 7x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 12.5 x .75) - FK7x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 12.5 x .75) - FK7x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-12-x-75-fk7x12x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6dc81827-d822-4a88-92fe-4b45b8afd6bb.jpg?v=1793219890 HVAC DIRECT USA FILTERS KING 7x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 12 x .75" - FK7x12x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 12 x .75" - FK7x12x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x13-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-13-5-x-75-fk7x13-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4d881c49-43e6-4433-9edf-fbff7912b7d4.jpg?v=1793219889 HVAC DIRECT USA FILTERS KING 7x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 13.5 x .75" - FK7x13.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 13.5 x .75" - FK7x13.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x13x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-13-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_86fb818c-d90f-4a8b-b38a-4fa68fc9d3ce.jpg?v=1793219888 HVAC DIRECT USA FILTERS KING 7x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 13 x .75" - HVAC DIRECT USA FILTERS KING 7x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 13 x .75" - https://hvacdirectusa.com/products/filter-king-7x14-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-14-5-x-75-fk7x14-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_86501392-e6dd-4ba7-8e31-4df087665f59.jpg?v=1793219887 HVAC DIRECT USA FILTERS KING 7x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 14.5 x .75" - FK7x14.5x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 7x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 14.5 x .75" - FK7x14.5x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-7x15-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-15-5-x-75-fk7x15-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_37a64893-df51-43ea-b7dd-e3800f998927.jpg?v=1793219886 HVAC DIRECT USA FILTERS KING 7x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 15.5 x .75" - FK7x15.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 15.5 x .75" - FK7x15.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x15x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-15-x-75-fk7x15x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_08447904-adc4-4e66-929f-ca5461b5dd9d.jpg?v=1793219886 HVAC DIRECT USA FILTERS KING 7x15x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 15 x .75" - FK7x15x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x15x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 15 x .75" - FK7x15x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x16x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-16-x-75-fk7x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8fddd068-940d-4bed-8c31-8fe650ef3e99.jpg?v=1793219884 HVAC DIRECT USA FILTERS KING 7x16x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 16 x .75) - FK7x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x16x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 16 x .75) - FK7x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x17-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-17-5-x-75-fk7x17-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1be460aa-f1f4-43df-891a-071b2705d268.jpg?v=1793219883 HVAC DIRECT USA FILTERS KING 7x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 17.5 x .75" - FK7x17.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 7x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 17.5 x .75" - FK7x17.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-7x17x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-17-x-75-fk7x17x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ba3bd7bb-c2bd-490a-b556-d7128be1a630.jpg?v=1793219883 HVAC DIRECT USA FILTERS KING 7x17x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 17 x .75" - FK7x17x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x17x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 17 x .75" - FK7x17x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x18-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-18-5-x-75-fk7x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fe5f57ab-b6d8-4cd6-9c46-a9ad46fb6531.jpg?v=1793219881 HVAC DIRECT USA FILTERS KING 7x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 18.5 x .75" - FK7x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 18.5 x .75" - FK7x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x18x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-18-x-75-fk7x18x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c763dc67-0d35-462c-8d60-ead256700508.jpg?v=1793219881 HVAC DIRECT USA FILTERS KING 7x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 18 x .75" - FK7x18x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 18 x .75" - FK7x18x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x19-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-19-5-x-75-fk7x19-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_37787fbd-1ba1-4550-adbb-fd790450817d.jpg?v=1793219880 HVAC DIRECT USA FILTERS KING 7x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 19.5 x .75" - FK7x19.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 19.5 x .75" - FK7x19.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x19x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-19-x-75-fk7x19x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8d0a4b14-f177-498d-a070-b50309448169.jpg?v=1793219879 HVAC DIRECT USA FILTERS KING 7x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 19 x .75" - FK7x19x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 19 x .75" - FK7x19x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x19x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-19-x-75-fk7x19x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2c68bfb3-63b3-4b3f-a55e-e77dba6a18dd.jpg?v=1793219878 HVAC DIRECT USA FILTERS KING 7x19x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 19 x .75) - FK7x19x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x19x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 19 x .75) - FK7x19x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-20-x-75-fk7x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1887f3ef-2b3b-41f8-8ad5-c746aefbccaa.jpg?v=1793219877 HVAC DIRECT USA FILTERS KING 7x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 20 x .75" - FK7x20x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 20 x .75" - FK7x20x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-21-5-x-75-fk7x21-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2ef75a79-7540-4ea7-9bfc-95200011619c.jpg?v=1793219876 HVAC DIRECT USA FILTERS KING 7x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 21.5 x .75" - FK7x21.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 7x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 21.5 x .75" - FK7x21.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-7x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-21-5-x-75-fk7x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5e003a57-ab2d-41c8-81d6-6ddc1cb52f89.jpg?v=1793219875 HVAC DIRECT USA FILTERS KING 7x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 21.5 x .75" - FK7x21.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 21.5 x .75" - FK7x21.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x21x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-21-x-75-fk7x21x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7fd112f6-3d94-4f68-827d-86ca6626f4bc.jpg?v=1793219874 HVAC DIRECT USA FILTERS KING 7x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 21 x .75) - FK7x21x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x21x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 21 x .75) - FK7x21x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x22x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-22-x-75-fk7x22x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9b5ccaba-0484-4107-8a84-fa265820097e.jpg?v=1793219873 HVAC DIRECT USA FILTERS KING 7x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 22 x .75" - FK7x22x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 22 x .75" - FK7x22x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x23-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-23-5-x-75-fk7x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_be3ca9e2-fcbb-4df2-9a6a-95e365232ca8.jpg?v=1793219873 HVAC DIRECT USA FILTERS KING 7x23.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 23.5 x .75) - FK7x23.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x23.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 23.5 x .75) - FK7x23.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x23x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-23-x-75-fk7x23x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_61cf6c9b-8065-434a-add8-b5ae218590b7.jpg?v=1793219869 HVAC DIRECT USA FILTERS KING 7x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 23 x .75) - FK7x23x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 23 x .75) - FK7x23x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x24-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-24-5-x-75-fk7x24-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_19c1a4ad-798f-4c31-a574-2b7d4ef90032.jpg?v=1793219867 HVAC DIRECT USA FILTERS KING 7x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 24.5 x .75" - FK7x24.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 24.5 x .75" - FK7x24.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x24x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-24-x-75-fk7x24x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_26b90ff4-0348-473e-8763-a960145d4ac5.jpg?v=1793219866 HVAC DIRECT USA FILTERS KING 7x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 24 x .75" - FK7x24x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 24 x .75" - FK7x24x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x25-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-25-5-x-75-fk7x25-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ef5bd592-8207-474b-9236-b5bb8686a24e.jpg?v=1793219866 HVAC DIRECT USA FILTERS KING 7x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 25.5 x .75" - FK7x25.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 25.5 x .75" - FK7x25.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x26-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-26-5-x-75-fk7x26-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bd582462-5318-4084-b79d-d7cff3252e3f.jpg?v=1793219864 HVAC DIRECT USA FILTERS KING 7x26.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 26.5 x .75" - FK7x26.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x26.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 26.5 x .75" - FK7x26.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x26x1-air-filter-4-pack-merv-8-actual-size-7-x-26-x-75-fk7x26x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_93009b0c-b5c3-42cf-bac4-2e344ec464ee.jpg?v=1793219864 HVAC DIRECT USA FILTERS KING 7x26x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 26 x .75" - FK7x26x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x26x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 26 x .75" - FK7x26x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x27-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-27-5-x-75-fk7x27-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8855c806-7473-4dcc-afa9-fba49c88e907.jpg?v=1793219863 HVAC DIRECT USA FILTERS KING 7x27.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 27.5 x .75) - FK7x27.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x27.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 27.5 x .75) - FK7x27.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x27x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-27-x-75-fk7x27x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1b67a3e8-31c2-483a-878e-5dc3b4f7bbfa.jpg?v=1793219862 HVAC DIRECT USA FILTERS KING 7x27x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 27 x .75) - FK7x27x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x27x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 27 x .75) - FK7x27x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x28-5x1-air-filter-4-pack-merv-8-actual-size-7-x-28-5-x-75-fk7x28-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ca3d05f8-6336-40be-beda-1b30afc202fe.jpg?v=1793219861 HVAC DIRECT USA FILTERS KING 7x28.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 28.5 x .75" - FK7x28.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x28.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 28.5 x .75" - FK7x28.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x28x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-28-x-75-fk7x28x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cb2ab9be-c276-4690-bbe9-a941cea11b47.jpg?v=1793219860 HVAC DIRECT USA FILTERS KING 7x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 28 x .75" - FK7x28x1A-M8 -4 HVAC DIRECT USA FILTERS KING 7x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 28 x .75" - FK7x28x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-7x29-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-29-5-x-75-fk7x29-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_573d5cca-4c26-461a-9aec-5cb10392ec65.jpg?v=1793219859 HVAC DIRECT USA FILTERS KING 7x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 29.5 x .75" - FK7x29.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 29.5 x .75" - FK7x29.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x29x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-29-x-75-fk7x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_409c7d7d-6d83-426f-a729-dcdebcaaa0bd.jpg?v=1793219858 HVAC DIRECT USA FILTERS KING 7x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 29 x .75" - FK7x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 29 x .75" - FK7x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x30-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-30-5-x-75-fk7x30-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d9941173-0776-4403-aaa4-ec53e5a007dc.jpg?v=1793219857 HVAC DIRECT USA FILTERS KING 7x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 30.5 x .75" - FK7x30.5x1A-M8- 4 HVAC DIRECT USA FILTERS KING 7x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 30.5 x .75" - FK7x30.5x1A-M8- 4 https://hvacdirectusa.com/products/filter-king-7x30x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-30-x-75-fk7x30x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e9c50313-0ce9-4355-b7b6-0d14534daf3f.jpg?v=1793219856 HVAC DIRECT USA FILTERS KING 7x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 30 x .75" - FK7x30x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 30 x .75" - FK7x30x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x31x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-31-x-75-fk7x31x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ad7fca09-587f-4c54-b947-19d40d3f490f.jpg?v=1793219856 HVAC DIRECT USA FILTERS KING 7x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 31 x .75" - FK7x31x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 31 x .75" - FK7x31x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x33-5x1-air-filter-4-pack-merv-8-actual-size-7-x-33-5-x-75-fk7x33-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_aa96ce9f-bd95-4542-b6f7-02f455d9a736.jpg?v=1793219855 HVAC DIRECT USA FILTERS KING 7x33.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 33.5 x .75" - FK7x33.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x33.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 33.5 x .75" - FK7x33.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x33x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-33-x-75-fk7x33x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2ade838c-37a0-474d-9619-0eb19d6fd406.jpg?v=1793219854 HVAC DIRECT USA FILTERS KING 7x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 33 x .75" - FK7x33x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 33 x .75" - FK7x33x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x34-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-34-5-x-75-fk7x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3284a388-a0ef-454a-b983-0ebbf6a295bc.jpg?v=1793219852 HVAC DIRECT USA FILTERS KING 7x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 34.5 x .75" - FK7x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 34.5 x .75" - FK7x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x34-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-34-5-x-75-fk7x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5303107b-0b86-4632-a8e6-3b3cdeaf93c8.jpg?v=1793219852 HVAC DIRECT USA FILTERS KING 7x34.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 34.5 x .75) - FK7x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x34.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 34.5 x .75) - FK7x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x34x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-34-x-75-fk7x34x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8f407b7d-caa5-4980-ab94-79832c6a3346.jpg?v=1793219848 HVAC DIRECT USA FILTERS KING 7x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 34 x .75" - FK7x34x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 34 x .75" - FK7x34x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x35-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-35-5-x-75-fk7x35-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b9681e14-f3ae-4d33-8078-2c10f53141b0.jpg?v=1793219846 HVAC DIRECT USA FILTERS KING 7x35.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 35.5 x .75) - FK7x35.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x35.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 35.5 x .75) - FK7x35.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x35x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-35-x-75-fk7x35x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9a2f273d-55bb-43dd-ad57-c61dfd39b703.jpg?v=1793219846 HVAC DIRECT USA FILTERS KING 7x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 35 x .75" - FK7x35x1A-M8 -4 HVAC DIRECT USA FILTERS KING 7x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 35 x .75" - FK7x35x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-7x36x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-36-x-75-fk7x36x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6d4822d8-7d1f-46a2-be1f-45540c14633a.jpg?v=1793219843 HVAC DIRECT USA FILTERS KING 7x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 36 x .75" - FK7x36x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 36 x .75" - FK7x36x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x37-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-37-5-x-75-fk7x37-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ae7208db-4b66-4a76-9a71-e2f7193ca314.jpg?v=1793219842 HVAC DIRECT USA FILTERS KING 7x37.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 37.5 x .75) - FK7x37.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x37.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 37.5 x .75) - FK7x37.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x38-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-38-5-x-75-fk7x38-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f21c190d-0c3c-49c2-9202-74d05303f47f.jpg?v=1793219841 HVAC DIRECT USA FILTERS KING 7x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 38.5 x .75" - FK7x38.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 7x38.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 38.5 x .75" - FK7x38.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-7x39x1-air-filter-4-pack-merv-8-actual-size-7-x-39-x-75-fk7x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_17aee0fe-9ae4-4ab4-b65f-eccbae603c2b.jpg?v=1793219839 HVAC DIRECT USA FILTERS KING 7x39x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 39 x .75" - FK7x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x39x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 39 x .75" - FK7x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x39x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-39-x-75-fk7x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5556d267-2685-4b22-98ec-bbfbe4dba2c3.jpg?v=1793219838 HVAC DIRECT USA FILTERS KING 7x39x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 39 x .75) - FK7x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x39x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 39 x .75) - FK7x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-4-5-x-75-fk7x4-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_23e917f9-91d5-4563-b8bf-cba3a8001a75.jpg?v=1793219837 HVAC DIRECT USA FILTERS KING 7x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 4.5 x .75" - FK7x4.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 4.5 x .75" - FK7x4.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x40-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-40-5-x-75-fk7x40-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a04f91c6-a302-48c4-b519-83b30025000e.jpg?v=1793219835 HVAC DIRECT USA FILTERS KING 7x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 40.5 x .75" - FK7x40.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 40.5 x .75" - FK7x40.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x41-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-41-5-x-75-fk7x41-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_23573d2e-444e-4a53-a2e5-d5885530b812.jpg?v=1793219834 HVAC DIRECT USA FILTERS KING 7x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 41.5 x .75" - FK7x41.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 41.5 x .75" - FK7x41.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x42x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-42-x-75-fk7x42x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_227c1641-5e45-4c14-8256-b706ad6a4867.jpg?v=1793219832 HVAC DIRECT USA FILTERS KING 7x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 42 x .75" - FK7x42x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 42 x .75" - FK7x42x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x42x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-42-x-75-fk7x42x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_137a015a-224f-4352-909e-cbbfa8a32983.jpg?v=1793219831 HVAC DIRECT USA FILTERS KING 7x42x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 42 x .75) - FK7x42x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x42x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 42 x .75) - FK7x42x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x43-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-43-5-x-75-fk7x43-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7d155c53-f74d-4379-8399-40478ab4afe5.jpg?v=1793219829 HVAC DIRECT USA FILTERS KING 7x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 43.5 x .75" - FK7x43.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 43.5 x .75" - FK7x43.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x44-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-44-5-x-75-fk7x44-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7966f57f-623d-4770-acc4-2ff92a5f7d69.jpg?v=1793219828 HVAC DIRECT USA FILTERS KING 7x44.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 44.5 x .75) - FK7x44.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x44.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 44.5 x .75) - FK7x44.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x44x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-44-x-75-fk7x44x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4637f47a-e6cf-4039-90d7-6cb4eb45adfd.jpg?v=1793219826 HVAC DIRECT USA FILTERS KING 7x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 44 x .75" - FK7x44x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 44 x .75" - FK7x44x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x45-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-45-5-x-75-fk7x45-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3050b4d2-d122-4371-a693-33f3558f8066.jpg?v=1793219825 HVAC DIRECT USA FILTERS KING 7x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 45.5 x .75" - FK7x45.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 45.5 x .75" - FK7x45.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x45x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-45-x-75-fk7x45x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_055cc62d-d136-4be8-8a7b-c7b11c9f7262.jpg?v=1793219824 HVAC DIRECT USA FILTERS KING 7x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 45 x .75" - FK7x45x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 45 x .75" - FK7x45x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x46-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-46-5-x-75-fk7x46-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a22b98d1-6444-4d1a-b9a7-9074a3e92268.jpg?v=1793219822 HVAC DIRECT USA FILTERS KING 7x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 46.5 x .75) - FK7x46.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x46.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 46.5 x .75) - FK7x46.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x46x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-46-x-75-fk7x46x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e01e79be-fb37-43b7-b97c-7ef138c8e53e.jpg?v=1793219820 HVAC DIRECT USA FILTERS KING 7x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 46 x .75" - FK7x46x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 46 x .75" - FK7x46x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x47-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-47-5-x-75-fk7x47-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_04680367-52b9-4114-a4b3-e293e6408bcf.jpg?v=1793219819 HVAC DIRECT USA FILTERS KING 7x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 47.5 x .75" - FK7x47.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 47.5 x .75" - FK7x47.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x47x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-47-x-75-fk7x47x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6a3c5287-85bb-4b79-bb97-de5b5068e7b2.jpg?v=1793219818 HVAC DIRECT USA FILTERS KING 7x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 47 x .75" - FK7x47x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 47 x .75" - FK7x47x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x48-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-48-5-x-75-fk7x48-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9a8e41db-018f-450c-8185-218a99948673.jpg?v=1793219816 HVAC DIRECT USA FILTERS KING 7x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 48.5 x .75" - FK7x48.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 48.5 x .75" - FK7x48.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x48x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-48-x-75-fk7x48x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_daa3fd6e-e1d2-42ac-9837-722f7c5085b8.jpg?v=1793219815 HVAC DIRECT USA FILTERS KING 7x48x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 48 x .75" - FK7x48x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x48x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 48 x .75" - FK7x48x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x49x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-49-x-75-fk7x49x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3e595e63-c517-40f4-8a97-33158230bc6b.jpg?v=1793219813 HVAC DIRECT USA FILTERS KING 7x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 49 x .75" - FK7x49x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 49 x .75" - FK7x49x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x50-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-50-5-x-75-fk7x50-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8e976920-a0d8-4fc1-bb6c-c1b4662f9a76.jpg?v=1793219812 HVAC DIRECT USA FILTERS KING 7x50.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 50.5 x .75" - FK7x50.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x50.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 50.5 x .75" - FK7x50.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x50x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-50-x-75-fk7x50x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_101ee2ca-ee92-451f-99d0-27a25d60ba23.jpg?v=1793219810 HVAC DIRECT USA FILTERS KING 7x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 50 x .75" - FK7x50x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 50 x .75" - FK7x50x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x50x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-50-x-75-fk7x50x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bb3db251-9eed-47ad-8602-72b8e5a14424.jpg?v=1793219808 HVAC DIRECT USA FILTERS KING 7x50x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 50 x .75) - FK7x50x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x50x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 50 x .75) - FK7x50x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x51-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-51-5-x-75-fk7x51-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f37c663d-9e26-48f5-a4ce-fe2867f0bb8b.jpg?v=1793219807 HVAC DIRECT USA FILTERS KING 7x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 51.5 x .75" - FK7x51.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 51.5 x .75" - FK7x51.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x51x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-51-x-75-fk7x51x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4a9939f7-39f7-4c5c-8b9b-a465de092595.jpg?v=1793219806 HVAC DIRECT USA FILTERS KING 7x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 51 x .75" - FK7x51x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 51 x .75" - FK7x51x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x52-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-52-5-x-75-fk7x52-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ff4969db-a944-4f9e-af9b-aed1a31eb409.jpg?v=1793219804 HVAC DIRECT USA FILTERS KING 7x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 52.5 x .75" - FK7x52.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 52.5 x .75" - FK7x52.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x52x1-air-filter-4-pack-merv-8-actual-size-7-x-52-x-75-fk7x52x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ae030c9b-e163-4190-be19-6262a0ff2e84.jpg?v=1793219802 HVAC DIRECT USA FILTERS KING 7x52x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 52 x .75" - FK7x52x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x52x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 52 x .75" - FK7x52x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x53x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-53-x-75-fk7x53x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e72f20e7-d1fe-457d-9af2-563c6c5e9490.jpg?v=1793219801 HVAC DIRECT USA FILTERS KING 7x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 53 x .75" - FK7x53x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 53 x .75" - FK7x53x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x54-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-54-5-x-75-fk7x54-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f71eca78-de4c-4107-af66-f0520e87f615.jpg?v=1793219800 HVAC DIRECT USA FILTERS KING 7x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 54.5 x .75" - FK7x54.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 7x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 54.5 x .75" - FK7x54.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-7x54-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-54-5-x-75-fk7x54-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_952d1a8d-bbe8-437e-81fb-ddab814724b0.jpg?v=1793219796 HVAC DIRECT USA FILTERS KING 7x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 54.5 x .75" - FK7x54.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 54.5 x .75" - FK7x54.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x54x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-54-x-75-fk7x54x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bf404211-8753-4b34-b26b-bd6bf05dbac9.jpg?v=1793219794 HVAC DIRECT USA FILTERS KING 7x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 54 x .75" - FK7x54x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 54 x .75" - FK7x54x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x55-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-55-5-x-75-fk7x55-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_56eaabd3-7cd0-4814-97be-f7fd3392c81c.jpg?v=1793219791 HVAC DIRECT USA FILTERS KING 7x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 55.5 x .75" - FK7x55.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 7x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 55.5 x .75" - FK7x55.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-7x55x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-55-x-75-fk7x55x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_93c6eb05-ef21-47dd-9c41-e8c0f422dd7a.jpg?v=1793219788 HVAC DIRECT USA FILTERS KING 7x55x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 55 x .75) - FK7x55x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x55x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 55 x .75) - FK7x55x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x56-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-56-5-x-75-fk7x56-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b2d45c5e-949f-43ce-9cac-2b9c8ac43f58.jpg?v=1793219787 HVAC DIRECT USA FILTERS KING 7x56.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 56.5 x .75" - FK7x56.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x56.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 56.5 x .75" - FK7x56.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x56x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-56-x-75-fk7x56x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2ab887ef-09f8-4b99-9259-d7a3acf57a0b.jpg?v=1793219786 HVAC DIRECT USA FILTERS KING 7x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 56 x .75" - FK7x56x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 56 x .75" - FK7x56x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x57-5x1-air-filter-4-pack-merv-8-actual-size-7-x-57-5-x-75-fk7x57-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0a5a0581-1eb2-4ecf-8cfc-ca7cd0f1bf60.jpg?v=1793219785 HVAC DIRECT USA FILTERS KING 7x57.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 57.5 x .75" - FK7x57.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x57.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 57.5 x .75" - FK7x57.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x57x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-57-x-75-fk7x57x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_35cac337-5e66-475e-8500-ae47605b884a.jpg?v=1793219783 HVAC DIRECT USA FILTERS KING 7x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 57 x .75" - FK7x57x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 57 x .75" - FK7x57x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x59-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-59-5-x-75-fk7x59-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c6733bc2-c25e-4c38-a07b-3b7997fef18f.jpg?v=1793219781 HVAC DIRECT USA FILTERS KING 7x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 59.5 x .75" - FK7x59.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 59.5 x .75" - FK7x59.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x59x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-59-x-75-fk7x59x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1f35fbdd-18cf-4cd6-9850-67c87f220952.jpg?v=1793219780 HVAC DIRECT USA FILTERS KING 7x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 59 x .75" - FK7x59x1A-M8-12 HVAC DIRECT USA FILTERS KING 7x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 59 x .75" - FK7x59x1A-M8-12 https://hvacdirectusa.com/products/filter-king-7x59x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-59-x-75-fk7x59x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7971a846-a52c-4ab1-bc06-b65e20c24c5a.jpg?v=1793219778 HVAC DIRECT USA FILTERS KING 7x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 59 x .75" - FK7x59x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 59 x .75" - FK7x59x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-5-x-75-fk7x5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e865d652-9e5c-42f9-a726-9b7bff231295.jpg?v=1793219777 HVAC DIRECT USA FILTERS KING 7x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 5 x .75" - FK7x5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 5 x .75" - FK7x5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x6-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-6-5-x-75-fk7x6-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0a43fcc4-c981-4075-b703-633c11125134.jpg?v=1793219776 HVAC DIRECT USA FILTERS KING 7x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 6.5 x .75" - FK7x6.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 6.5 x .75" - FK7x6.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x60-5x1-air-filter-4-pack-merv-8-actual-size-7-x-60-5-x-75-fk7x60-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3c1d2294-a623-42db-bcc3-e733eca78bd4.jpg?v=1793219773 HVAC DIRECT USA FILTERS KING 7x60.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 60.5 x .75" - FK7x60.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x60.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 60.5 x .75" - FK7x60.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x60x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-60-x-75-fk7x60x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_49ae1d38-4f57-44d6-871b-86c701861d19.jpg?v=1793219772 HVAC DIRECT USA FILTERS KING 7x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 60 x .75" - FK7x60x1A-M8 -4 HVAC DIRECT USA FILTERS KING 7x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 60 x .75" - FK7x60x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-7x61x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-61-x-75-fk7x61x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_aeac2ba0-0a24-4bdc-bf11-a32aa49d4090.jpg?v=1793219771 HVAC DIRECT USA FILTERS KING 7x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 61 x .75" - FK7x61x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 61 x .75" - FK7x61x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x62-5x1-air-filter-4-pack-merv-8-actual-size-7-x-62-5-x-75-fk7x62-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fd1346ad-5b3d-4c75-94ca-3fe7c98f41e5.jpg?v=1793219769 HVAC DIRECT USA FILTERS KING 7x62.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 62.5 x .75" - FK7x62.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x62.5x1 Air Filter 4-PACK MERV 8 Actual Size 7 x 62.5 x .75" - FK7x62.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x62x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-62-x-75-fk7x62x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fa435647-748c-4d4c-8a69-f1964a0bc773.jpg?v=1793219768 HVAC DIRECT USA FILTERS KING 7x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 62 x .75" - FK7x62x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 62 x .75" - FK7x62x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x63-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-63-5-x-75-fk7x63-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5d9fbdc3-231f-489b-a866-41f44852b76c.jpg?v=1793219766 HVAC DIRECT USA FILTERS KING 7x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 63.5 x .75" - FK7x63.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x63.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 63.5 x .75" - FK7x63.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x63x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-63-x-75-fk7x63x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d6c0032b-4dd1-4d2f-a9c8-681e166d812e.jpg?v=1793219764 HVAC DIRECT USA FILTERS KING 7x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 63 x .75" - FK7x63x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x63x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 63 x .75" - FK7x63x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x64-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-64-5-x-75-fk7x64-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_49e61453-1aef-44af-ae7c-bc051b2e5f7c.jpg?v=1793219763 HVAC DIRECT USA FILTERS KING 7x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 64.5 x .75" - FK7x64.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 64.5 x .75" - FK7x64.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x64x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-64-x-75-fk7x64x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fe599855-06ab-4f32-b1bd-6e83f3c5cb3f.jpg?v=1793219762 HVAC DIRECT USA FILTERS KING 7x64x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 64 x .75) - FK7x64x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x64x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 64 x .75) - FK7x64x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x65-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-65-5-x-75-fk7x65-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bc12a4bd-8e1b-43b9-ade6-d61879c11cb2.jpg?v=1793219758 HVAC DIRECT USA FILTERS KING 7x65.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 65.5 x .75" - FK7x65.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x65.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 65.5 x .75" - FK7x65.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x66x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-66-x-75-fk7x66x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bf6f1548-617f-40fb-aece-d2156b085c7a.jpg?v=1793219756 HVAC DIRECT USA FILTERS KING 7x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 66 x .75" - FK7x66x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 66 x .75" - FK7x66x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x6x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-6-x-75-fk7x6x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a3d22c5b-3d09-4c06-9c8d-aaf1b8a27ea2.jpg?v=1793219755 HVAC DIRECT USA FILTERS KING 7x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 6 x .75) - FK7x6x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x6x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 6 x .75) - FK7x6x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x7-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-7-5-x-75-fk7x7-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f9a2b807-b822-44bb-9056-dea45308ab5c.jpg?v=1793219753 HVAC DIRECT USA FILTERS KING 7x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 7.5 x .75" - FK7x7.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x7.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 7.5 x .75" - FK7x7.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x7x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-7-x-75-fk7x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4257fde6-3cc0-46ff-bfd3-4e3935ff5d5d.jpg?v=1793219751 HVAC DIRECT USA FILTERS KING 7x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 7 x .75" - FK7x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 7 x .75" - FK7x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x8-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-7-x-8-5-x-75-fk7x8-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_39cd6656-33d1-4033-aa19-1961212cb69d.jpg?v=1793219750 HVAC DIRECT USA FILTERS KING 7x8.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 8.5 x .75" - FK7x8.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x8.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 7 x 8.5 x .75" - FK7x8.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x8x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-8-x-75-fk7x8x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7c1f83a9-4b2a-4b01-b583-f7f511a04300.jpg?v=1793219749 HVAC DIRECT USA FILTERS KING 7x8x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 8 x .75) - FK7x8x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x8x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 8 x .75) - FK7x8x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x9-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-9-5-x-75-fk7x9-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_53b7147e-02e6-4676-99c9-ff218456feba.jpg?v=1793219748 HVAC DIRECT USA FILTERS KING 7x9.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 9.5 x .75) - FK7x9.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x9.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 9.5 x .75) - FK7x9.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-7x9x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-7-x-9-x-75-fk7x9x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4fe47513-4c10-4190-8585-0d735dac0cf9.jpg?v=1793219746 HVAC DIRECT USA FILTERS KING 7x9x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 9 x .75) - FK7x9x1A-M8-4 HVAC DIRECT USA FILTERS KING 7x9x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 9 x .75) - FK7x9x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x10-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-10-5-x-75-fk8-5x10-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_21b53b54-c81c-4897-b8df-835d62126f4e.jpg?v=1793219745 HVAC DIRECT USA FILTERS KING 8.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 10.5 x .75" - FK8.5x10.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 10.5 x .75" - FK8.5x10.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x10x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-10-x-75-fk8-5x10x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_97262fc6-76d9-47af-b799-d8806c6f9e0e.jpg?v=1793219743 HVAC DIRECT USA FILTERS KING 8.5x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 10 x .75" - FK8.5x10x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 10 x .75" - FK8.5x10x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x11-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-11-5-x-75-fk8-5x11-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8122ef5c-3541-4ff6-8073-fa67e276ab16.jpg?v=1793219742 HVAC DIRECT USA FILTERS KING 8.5x11.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 11.5 x .75) - FK8.5x11.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x11.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 11.5 x .75) - FK8.5x11.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x12-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-12-5-x-75-fk8-5x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9a86ae57-82f0-4f48-af7b-c5c545df677e.jpg?v=1793219741 HVAC DIRECT USA FILTERS KING 8.5x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 12.5 x .75" - FK8.5x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 12.5 x .75" - FK8.5x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-12-x-75-fk8-5x12x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_600f8440-e2b4-4e57-be50-2b5235c3e470.jpg?v=1793219739 HVAC DIRECT USA FILTERS KING 8.5x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 12 x .75" - FK8.5x12x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 12 x .75" - FK8.5x12x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x13-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-13-5-x-75-fk8-5x13-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7f6c6f6f-725e-42a7-9119-eb19c71233ab.jpg?v=1793219738 HVAC DIRECT USA FILTERS KING 8.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 13.5 x .75" - FK8.5x13.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 13.5 x .75" - FK8.5x13.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x14-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-14-5-x-75-fk8-5x14-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d4123578-3b8b-41fa-8107-7ab9001855d0.jpg?v=1793219736 HVAC DIRECT USA FILTERS KING 8.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 14.5 x .75" - FK8.5x14.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 14.5 x .75" - FK8.5x14.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x14x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-14-x-75-fk8-5x14x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7296e9b9-dc1d-453f-873a-9cff1577f0a3.jpg?v=1793219735 HVAC DIRECT USA FILTERS KING 8.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 14 x .75" - FK8.5x14x1A-M8-12 HVAC DIRECT USA FILTERS KING 8.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 14 x .75" - FK8.5x14x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8-5x14x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-14-x-75-fk8-5x14x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_99f362ef-0a9f-4539-a4cf-2cff43727b1f.jpg?v=1793219734 HVAC DIRECT USA FILTERS KING 8.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 14 x .75" - FK8.5x14x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 14 x .75" - FK8.5x14x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x15-5x1-air-filter-4-pack-merv-8-actual-size-8-5-x-15-5-x-75-fk8-5x15-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_afebed8a-8478-4de8-9440-477f5a39f2da.jpg?v=1793219732 HVAC DIRECT USA FILTERS KING 8.5x15.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 15.5 x .75" - FK8.5x15.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x15.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 15.5 x .75" - FK8.5x15.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x15x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-15-x-75-fk8-5x15x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_89d88d97-75ea-4723-b3ad-c671f8ff4038.jpg?v=1793219731 HVAC DIRECT USA FILTERS KING 8.5x15x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 15 x .75" - FK8.5x15x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x15x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 15 x .75" - FK8.5x15x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x16-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-16-5-x-75-fk8-5x16-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_38695915-5c05-4d22-bce1-7fabaf421f0b.jpg?v=1793219730 HVAC DIRECT USA FILTERS KING 8.5x16.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 16.5 x .75" - FK8.5x16.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x16.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 16.5 x .75" - FK8.5x16.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-16-x-75-fk8-5x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ea64b395-9eaf-43eb-bfe1-8efd528f1d68.jpg?v=1793219729 HVAC DIRECT USA FILTERS KING 8.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 16 x .75" - FK8.5x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 16 x .75" - FK8.5x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x17-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-17-5-x-75-fk8-5x17-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2040beae-90c7-40f6-bd86-18bd6060aeb0.jpg?v=1793219727 HVAC DIRECT USA FILTERS KING 8.5x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 17.5 x .75" - FK8.5x17.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 17.5 x .75" - FK8.5x17.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x17x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-17-x-75-fk8-5x17x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_958af963-e234-421d-8486-db31c5b4219f.jpg?v=1793219726 HVAC DIRECT USA FILTERS KING 8.5x17x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 17 x .75" - FK8.5x17x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x17x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 17 x .75" - FK8.5x17x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x18x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-18-x-75-fk8-5x18x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_665cd46b-8389-4a89-8994-62765ce9a777.jpg?v=1793219724 HVAC DIRECT USA FILTERS KING 8.5x18x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 18 x .75) - FK8.5x18x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x18x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 18 x .75) - FK8.5x18x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x19-5x1-air-filter-4-pack-merv-8-actual-size-8-5-x-19-5-x-75-fk8-5x19-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1a02e6ac-c6d9-4669-8e32-619519ad7361.jpg?v=1793219723 HVAC DIRECT USA FILTERS KING 8.5x19.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 19.5 x .75" - FK8.5x19.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x19.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 19.5 x .75" - FK8.5x19.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x19x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-19-x-75-fk8-5x19x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d8a95038-5c69-43dc-a4ef-10e68afdd9ad.jpg?v=1793219720 HVAC DIRECT USA FILTERS KING 8.5x19x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 19 x .75) - FK8.5x19x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x19x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 19 x .75) - FK8.5x19x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x20-5x1-air-filter-4-pack-merv-8-actual-size-8-5-x-20-5-x-75-fk8-5x20-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6d0b9928-6382-4b1e-ab3c-3aafd7775c6c.jpg?v=1793219719 HVAC DIRECT USA FILTERS KING 8.5x20.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 20.5 x .75" - FK8.5x20.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x20.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 20.5 x .75" - FK8.5x20.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x20x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-20-x-75-fk8-5x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c7823c0a-1cce-49bc-90ce-46b909d33835.jpg?v=1793219718 HVAC DIRECT USA FILTERS KING 8.5x20x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 20 x .75) - FK8.5x20x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x20x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 20 x .75) - FK8.5x20x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-21-5-x-75-fk8-5x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_92ac576a-3d02-4ee3-9cc0-c9d1739a479b.jpg?v=1793219717 HVAC DIRECT USA FILTERS KING 8.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 21.5 x .75" - FK8.5x21.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 21.5 x .75" - FK8.5x21.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x21x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-21-x-75-fk8-5x21x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f5a6d7e4-a6f8-451e-8186-11f223d31859.jpg?v=1793219715 HVAC DIRECT USA FILTERS KING 8.5x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 21 x .75" - FK8.5x21x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 21 x .75" - FK8.5x21x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x22x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-22-x-75-fk8-5x22x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6367eee5-b30f-42a4-b568-c314c31aaf7d.jpg?v=1793219714 HVAC DIRECT USA FILTERS KING 8.5x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 22 x .75" - FK8.5x22x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 22 x .75" - FK8.5x22x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x23-5x1-air-filter-4-pack-merv-8-actual-size-8-5-x-23-5-x-75-fk8-5x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_520541d6-a7b7-4d31-a523-52a532f7a9a3.jpg?v=1793219712 HVAC DIRECT USA FILTERS KING 8.5x23.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 23.5 x .75" - FK8.5x23.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x23.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 23.5 x .75" - FK8.5x23.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x23x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-23-x-75-fk8-5x23x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9afba31e-9d09-4cb0-95ff-2920f89082b7.jpg?v=1793219711 HVAC DIRECT USA FILTERS KING 8.5x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 23 x .75" - FK8.5x23x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 23 x .75" - FK8.5x23x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x24-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-24-5-x-75-fk8-5x24-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e94f8430-3c6b-462f-9676-9df8783d6a34.jpg?v=1793219709 HVAC DIRECT USA FILTERS KING 8.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 24.5 x .75" - FK8.5x24.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 24.5 x .75" - FK8.5x24.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x24x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-24-x-75-fk8-5x24x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_169e3a26-e745-4318-95d4-861a5d97fb17.jpg?v=1793219708 HVAC DIRECT USA FILTERS KING 8.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 24 x .75" - FK8.5x24x1A-M8-12 HVAC DIRECT USA FILTERS KING 8.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 24 x .75" - FK8.5x24x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8-5x24x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-24-x-75-fk8-5x24x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5f7b1563-51f1-443a-8c88-26fcd2d4ddcb.jpg?v=1793219706 HVAC DIRECT USA FILTERS KING 8.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 24 x .75" - FK8.5x24x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 24 x .75" - FK8.5x24x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x25-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-25-5-x-75-fk8-5x25-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_91706199-06aa-4dba-a8ef-ff497a77b197.jpg?v=1793219705 HVAC DIRECT USA FILTERS KING 8.5x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 25.5 x .75" - FK8.5x25.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 25.5 x .75" - FK8.5x25.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x25x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-25-x-75-fk8-5x25x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_05fb8d9c-f5ee-4121-85ee-105f12eb2594.jpg?v=1793219704 HVAC DIRECT USA FILTERS KING 8.5x25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 25 x .75) - FK8.5x25x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x25x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 25 x .75) - FK8.5x25x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x26-5x1-air-filter-4-pack-merv-8-actual-size-8-5-x-26-5-x-75-fk8-5x26-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9ee1c09f-8726-411a-bfab-6a64c65427c0.jpg?v=1793219702 HVAC DIRECT USA FILTERS KING 8.5x26.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 26.5 x .75" - FK8.5x26.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x26.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 26.5 x .75" - FK8.5x26.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x27x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-27-x-75-fk8-5x27x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f143a21a-c2df-4d34-b11a-2ee104b22993.jpg?v=1793219700 HVAC DIRECT USA FILTERS KING 8.5x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 27 x .75" - FK8.5x27x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 27 x .75" - FK8.5x27x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x28x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-28-x-75-fk8-5x28x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a33be31d-7a10-419d-a723-56f2b78528b3.jpg?v=1793219697 HVAC DIRECT USA FILTERS KING 8.5x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 28 x .75" - FK8.5x28x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 28 x .75" - FK8.5x28x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x29-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-29-5-x-75-fk8-5x29-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a6b92c00-278b-42ab-8fc9-20a0df532a2d.jpg?v=1793219695 HVAC DIRECT USA FILTERS KING 8.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 29.5 x .75" - FK8.5x29.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 8.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 29.5 x .75" - FK8.5x29.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-8-5x29x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-29-x-75-fk8-5x29x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f3bd8def-16dc-42a7-a37a-cc7cdeef4d56.jpg?v=1793219693 HVAC DIRECT USA FILTERS KING 8.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 29 x .75" - FK8.5x29x1A-M8-12 HVAC DIRECT USA FILTERS KING 8.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 29 x .75" - FK8.5x29x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8-5x29x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-29-x-75-fk8-5x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d93af927-fc18-4fbf-84ff-7f8df5e3b455.jpg?v=1793219691 HVAC DIRECT USA FILTERS KING 8.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 29 x .75" - FK8.5x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 29 x .75" - FK8.5x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x30-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-30-5-x-75-fk8-5x30-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f132cae7-fde1-46bc-9f89-e0b3240d6636.jpg?v=1793219690 HVAC DIRECT USA FILTERS KING 8.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 30.5 x .75" - FK8.5x30.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 30.5 x .75" - FK8.5x30.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x30x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-30-x-75-fk8-5x30x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_55043d5f-2e44-403f-afe0-d4e9099c38ef.jpg?v=1793219688 HVAC DIRECT USA FILTERS KING 8.5x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 30 x .75" - FK8.5x30x1A-M8-12 HVAC DIRECT USA FILTERS KING 8.5x30x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 30 x .75" - FK8.5x30x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8-5x31-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-31-5-x-75-fk8-5x31-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e438865f-1749-4046-9506-9c9920400e04.jpg?v=1793219687 HVAC DIRECT USA FILTERS KING 8.5x31.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 31.5 x .75" - FK8.5x31.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x31.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 31.5 x .75" - FK8.5x31.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x32-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-32-5-x-75-fk8-5x32-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4a60e4c2-7864-40bc-8440-12d0be7d1bf5.jpg?v=1793219685 HVAC DIRECT USA FILTERS KING 8.5x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 32.5 x .75" - FK8.5x32.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 32.5 x .75" - FK8.5x32.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x33-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-33-5-x-75-fk8-5x33-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3be869ab-87c1-4d1c-9e84-64ea99f2489a.jpg?v=1793219684 HVAC DIRECT USA FILTERS KING 8.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 33.5 x .75" - FK8.5x33.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 33.5 x .75" - FK8.5x33.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x33x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-33-x-75-fk8-5x33x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d526aefa-9a23-4aa8-bdd4-13e98248f928.jpg?v=1793219683 HVAC DIRECT USA FILTERS KING 8.5x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 33 x .75" - FK8.5x33x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 33 x .75" - FK8.5x33x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x34-5x1-air-filter-4-pack-merv-8-actual-size-8-5-x-34-5-x-75-fk8-5x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_07c0b5b7-1809-4f05-a660-3fad898eecc1.jpg?v=1793219681 HVAC DIRECT USA FILTERS KING 8.5x34.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 34.5 x .75" - FK8.5x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x34.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 34.5 x .75" - FK8.5x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x34x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-34-x-75-fk8-5x34x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_66f30d31-528e-4011-9b96-57a8fa142e9a.jpg?v=1793219680 HVAC DIRECT USA FILTERS KING 8.5x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 34 x .75" - FK8.5x34x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 34 x .75" - FK8.5x34x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x36x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-36-x-75-fk8-5x36x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2a2e19b4-3cf9-464b-8bfc-2045fbd660ca.jpg?v=1793219678 HVAC DIRECT USA FILTERS KING 8.5x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 36 x .75" - FK8.5x36x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 36 x .75" - FK8.5x36x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x37x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-37-x-75-fk8-5x37x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_365090a0-9a87-45ca-ad55-6199a3ab817f.jpg?v=1793219677 HVAC DIRECT USA FILTERS KING 8.5x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 37 x .75" - FK8.5x37x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 37 x .75" - FK8.5x37x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-38-x-75-fk8-5x38x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e249ffd7-9e70-4971-8b2a-1c8c31e3396f.jpg?v=1793219675 HVAC DIRECT USA FILTERS KING 8.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 38 x .75" - FK8.5x38x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 38 x .75" - FK8.5x38x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x39-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-39-5-x-75-fk8-5x39-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0ee9ff66-1023-4c5b-b3dd-4e921930d497.jpg?v=1793219674 HVAC DIRECT USA FILTERS KING 8.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 39.5 x .75" - FK8.5x39.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 39.5 x .75" - FK8.5x39.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x39x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-39-x-75-fk8-5x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bb90406b-b6bf-4bd5-b671-4a6bcfd85232.jpg?v=1793219673 HVAC DIRECT USA FILTERS KING 8.5x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 39 x .75" - FK8.5x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 39 x .75" - FK8.5x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-4-5-x-75-fk8-5x4-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_18f29702-1bc6-4004-be12-56508ac244f8.jpg?v=1793219671 HVAC DIRECT USA FILTERS KING 8.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 4.5 x .75" - FK8.5x4.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 8.5x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 4.5 x .75" - FK8.5x4.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-8-5x40-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-40-5-x-75-fk8-5x40-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8e9ef9b2-dcdb-42bc-bd28-89ab1661ccf3.jpg?v=1793219667 HVAC DIRECT USA FILTERS KING 8.5x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 40.5 x .75" - FK8.5x40.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 40.5 x .75" - FK8.5x40.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x42-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-42-5-x-75-fk8-5x42-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c77e194d-d1b7-46a6-9798-0c482db30010.jpg?v=1793219666 HVAC DIRECT USA FILTERS KING 8.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 42.5 x .75" - FK8.5x42.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 42.5 x .75" - FK8.5x42.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x42x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-42-x-75-fk8-5x42x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d28741ce-48b0-40dc-92d7-379bf6174bf8.jpg?v=1793219664 HVAC DIRECT USA FILTERS KING 8.5x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 42 x .75" - FK8.5x42x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 42 x .75" - FK8.5x42x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x43x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-43-x-75-fk8-5x43x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c9eac380-6739-4e2e-b855-d7972b4167ab.jpg?v=1793219663 HVAC DIRECT USA FILTERS KING 8.5x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 43 x .75" - FK8.5x43x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 43 x .75" - FK8.5x43x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x44-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-44-5-x-75-fk8-5x44-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_50a04f87-a9a9-43e4-bb50-de124695ebe9.jpg?v=1793219662 HVAC DIRECT USA FILTERS KING 8.5x44.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 44.5 x .75" - FK8.5x44.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x44.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 44.5 x .75" - FK8.5x44.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x44x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-44-x-75-fk8-5x44x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ffbf3810-f76e-4523-b0de-8cf2d4470ce4.jpg?v=1793219660 HVAC DIRECT USA FILTERS KING 8.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 44 x .75" - FK8.5x44x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 44 x .75" - FK8.5x44x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x45-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-45-5-x-75-fk8-5x45-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a8ab3f55-b507-4d10-8d67-6cc11045bdc9.jpg?v=1793219659 HVAC DIRECT USA FILTERS KING 8.5x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 45.5 x .75" - FK8.5x45.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 45.5 x .75" - FK8.5x45.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x46-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-46-5-x-75-fk8-5x46-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f5e77831-7732-48d2-ae09-630ad1a80b59.jpg?v=1793219658 HVAC DIRECT USA FILTERS KING 8.5x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 46.5 x .75" - FK8.5x46.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 46.5 x .75" - FK8.5x46.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x46x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-46-x-75-fk8-5x46x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f730e6fc-1828-4d10-93e8-f674401a3414.jpg?v=1793219656 HVAC DIRECT USA FILTERS KING 8.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 46 x .75" - FK8.5x46x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 46 x .75" - FK8.5x46x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x47x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-47-x-75-fk8-5x47x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9d4ebb29-e5f6-41d4-a058-138104bb60d9.jpg?v=1793219655 HVAC DIRECT USA FILTERS KING 8.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 47 x .75" - FK8.5x47x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 47 x .75" - FK8.5x47x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x48-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-48-5-x-75-fk8-5x48-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2879cb7b-a484-4ea7-acdf-45544a19ffc1.jpg?v=1793219654 HVAC DIRECT USA FILTERS KING 8.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 48.5 x .75" - FK8.5x48.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 48.5 x .75" - FK8.5x48.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x49-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-49-5-x-75-fk8-5x49-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8707587c-4ee4-4510-931f-e196d56d9053.jpg?v=1793219652 HVAC DIRECT USA FILTERS KING 8.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 49.5 x .75" - FK8.5x49.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 49.5 x .75" - FK8.5x49.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x49x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-49-x-75-fk8-5x49x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1fd87446-7b8a-4d67-81c2-520baddfc30b.jpg?v=1793219651 HVAC DIRECT USA FILTERS KING 8.5x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 49 x .75" - FK8.5x49x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 49 x .75" - FK8.5x49x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x4x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-4-x-75-fk8-5x4x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c9c9a0c5-4a56-4f02-98ce-ea3a26a70c89.jpg?v=1793219649 HVAC DIRECT USA FILTERS KING 8.5x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 4 x .75" - FK8.5x4x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 4 x .75" - FK8.5x4x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x5-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-5-5-x-75-fk8-5x5-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fcdaf294-b658-4fc2-b793-fbd62167e279.jpg?v=1793219648 HVAC DIRECT USA FILTERS KING 8.5x5.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 5.5 x .75" - FK8.5x5.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x5.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 5.5 x .75" - FK8.5x5.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x51x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-51-x-75-fk8-5x51x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_889f45de-9f95-4392-925a-e6f0d3355318.jpg?v=1793219647 HVAC DIRECT USA FILTERS KING 8.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 51 x .75" - FK8.5x51x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 51 x .75" - FK8.5x51x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x52-5x1-air-filter-4-pack-merv-8-actual-size-8-5-x-52-5-x-75-fk8-5x52-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c8650229-c9d9-404c-80ae-ffc12792699e.jpg?v=1793219646 HVAC DIRECT USA FILTERS KING 8.5x52.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 52.5 x .75" - FK8.5x52.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x52.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 52.5 x .75" - FK8.5x52.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x53-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-53-5-x-75-fk8-5x53-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_60233727-75e8-46df-b7ae-b73fa585547e.jpg?v=1793219644 HVAC DIRECT USA FILTERS KING 8.5x53.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 53.5 x .75" - FK8.5x53.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x53.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 53.5 x .75" - FK8.5x53.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x53x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-53-x-75-fk8-5x53x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8219a187-e669-48c5-9181-f0067e503dd4.jpg?v=1793219643 HVAC DIRECT USA FILTERS KING 8.5x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 53 x .75" - FK8.5x53x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 53 x .75" - FK8.5x53x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x54-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-54-5-x-75-fk8-5x54-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7bdec50e-06c3-43c4-bc1a-d9299aee5d49.jpg?v=1793219641 HVAC DIRECT USA FILTERS KING 8.5x54.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 54.5 x .75) - FK8.5x54.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x54.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 54.5 x .75) - FK8.5x54.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x54x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-54-x-75-fk8-5x54x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1ce7e8d0-eeb6-4bb9-8ab2-bc0b9e2efda3.jpg?v=1793219640 HVAC DIRECT USA FILTERS KING 8.5x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 54 x .75" - FK8.5x54x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 54 x .75" - FK8.5x54x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x57-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-57-5-x-75-fk8-5x57-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ee1b9722-3f22-420a-8d97-06c7f1d92e95.jpg?v=1793219638 HVAC DIRECT USA FILTERS KING 8.5x57.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 57.5 x .75) - FK8.5x57.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x57.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 57.5 x .75) - FK8.5x57.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x57x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-57-x-75-fk8-5x57x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1a696260-2300-4a78-9b7a-7ba730cd88bd.jpg?v=1793219637 HVAC DIRECT USA FILTERS KING 8.5x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 57 x .75" - FK8.5x57x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 57 x .75" - FK8.5x57x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x59-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-59-5-x-75-fk8-5x59-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8ecac36d-fe8d-4c62-9a03-eef10199246d.jpg?v=1793219636 HVAC DIRECT USA FILTERS KING 8.5x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 59.5 x .75" - FK8.5x59.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x59.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 59.5 x .75" - FK8.5x59.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x59x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-59-x-75-fk8-5x59x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bf0818c3-a85a-43dd-a598-e0d7ae633588.jpg?v=1793219635 HVAC DIRECT USA FILTERS KING 8.5x59x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 59 x .75) - FK8.5x59x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x59x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 59 x .75) - FK8.5x59x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-5-x-75-fk8-5x5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f095bf30-127f-40a7-8a9e-95c2bbd75c8a.jpg?v=1793219634 HVAC DIRECT USA FILTERS KING 8.5x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 5 x .75" - FK8.5x5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 5 x .75" - FK8.5x5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x60x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-60-x-75-fk8-5x60x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ce8c0e02-9894-4528-bb44-518e8aeeb6b3.jpg?v=1793219632 HVAC DIRECT USA FILTERS KING 8.5x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 60 x .75" - FK8.5x60x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 60 x .75" - FK8.5x60x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x61-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-61-5-x-75-fk8-5x61-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_38b53e84-0c03-41e3-81f4-ea1caad6298b.jpg?v=1793219631 HVAC DIRECT USA FILTERS KING 8.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 61.5 x .75" - FK8.5x61.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 8.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 61.5 x .75" - FK8.5x61.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8-5x61-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-61-5-x-75-fk8-5x61-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a358aaa9-ff38-4437-be64-4b6602f0d280.jpg?v=1793219630 HVAC DIRECT USA FILTERS KING 8.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 61.5 x .75" - FK8.5x61.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 61.5 x .75" - FK8.5x61.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x61x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-61-x-75-fk8-5x61x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_790371e2-157c-4d44-95aa-ffe5c6c77717.jpg?v=1793219628 HVAC DIRECT USA FILTERS KING 8.5x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 61 x .75" - FK8.5x61x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x61x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 61 x .75" - FK8.5x61x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x62-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-62-5-x-75-fk8-5x62-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_910964f3-e303-41d3-a8b7-05ee7ae4809c.jpg?v=1793219627 HVAC DIRECT USA FILTERS KING 8.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 62.5 x .75" - FK8.5x62.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 62.5 x .75" - FK8.5x62.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x63-5x1-air-filter-4-pack-merv-8-actual-size-8-5-x-63-5-x-75-fk8-5x63-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f949dbeb-c63c-4a7a-9ae3-e93a6ef91f98.jpg?v=1793219625 HVAC DIRECT USA FILTERS KING 8.5x63.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 63.5 x .75" - FK8.5x63.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x63.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 63.5 x .75" - FK8.5x63.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x64-5x1-air-filter-4-pack-merv-8-actual-size-8-5-x-64-5-x-75-fk8-5x64-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b89b2e24-1fec-4687-a1ff-29ebd51456f7.jpg?v=1793219624 HVAC DIRECT USA FILTERS KING 8.5x64.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 64.5 x .75" - FK8.5x64.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x64.5x1 Air Filter 4-PACK MERV 8 Actual Size 8.5 x 64.5 x .75" - FK8.5x64.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x65-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-65-5-x-75-fk8-5x65-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0e38a590-9775-40d0-8a1a-c8446eaff8f5.jpg?v=1793219623 HVAC DIRECT USA FILTERS KING 8.5x65.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 65.5 x .75) - FK8.5x65.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x65.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 65.5 x .75) - FK8.5x65.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x65x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-65-x-75-fk8-5x65x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_74777910-b5d9-47f6-8328-4cb30888a9e3.jpg?v=1793219622 HVAC DIRECT USA FILTERS KING 8.5x65x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 65 x .75" - FK8.5x65x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x65x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 65 x .75" - FK8.5x65x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x66x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-66-x-75-fk8-5x66x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_21cb9429-e7ff-411a-8364-b2f20faf68fc.jpg?v=1793219620 HVAC DIRECT USA FILTERS KING 8.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 66 x .75" - FK8.5x66x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 66 x .75" - FK8.5x66x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x7-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-5-x-7-5-x-75-fk8-5x7-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e6f4c81a-7693-406e-9703-81f9fbec915a.jpg?v=1793219619 HVAC DIRECT USA FILTERS KING 8.5x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 7.5 x .75) - FK8.5x7.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 7.5 x .75) - FK8.5x7.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x7x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-7-x-75-fk8-5x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ff5ce9c8-8530-4779-b63d-5a3eb5d7ce5d.jpg?v=1793219617 HVAC DIRECT USA FILTERS KING 8.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 7 x .75" - FK8.5x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 7 x .75" - FK8.5x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x8x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-8-x-75-fk8-5x8x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_73afdddb-b752-4249-ad67-bb0363123ad4.jpg?v=1793219615 HVAC DIRECT USA FILTERS KING 8.5x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 8 x .75" - FK8.5x8x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x8x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 8 x .75" - FK8.5x8x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x9-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-9-5-x-75-fk8-5x9-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_545096c0-ada1-43cd-82ce-c723cb68822e.jpg?v=1793219614 HVAC DIRECT USA FILTERS KING 8.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 9.5 x .75" - FK8.5x9.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 9.5 x .75" - FK8.5x9.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8-5x9x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-9-x-75-fk8-5x9x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e9434849-712e-47f4-8c9b-a90b3a089ebb.jpg?v=1793219614 HVAC DIRECT USA FILTERS KING 8.5x9x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 9 x .75" - FK8.5x9x1A-M8-4 HVAC DIRECT USA FILTERS KING 8.5x9x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 9 x .75" - FK8.5x9x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x10-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-10-5-x-75-fk8x10-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f324ae8c-449e-48a2-a8d6-a8f02d9dd2f3.jpg?v=1793219612 HVAC DIRECT USA FILTERS KING 8x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 10.5 x .75" - FK8x10.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 8x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 10.5 x .75" - FK8x10.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-8x10x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-10-x-75-fk8x10x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_67883f59-6f3e-4e30-9d6e-761e3a1ef29e.jpg?v=1793219610 HVAC DIRECT USA FILTERS KING 8x10x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 10 x .75) - FK8x10x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x10x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 10 x .75) - FK8x10x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x11-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-11-5-x-75-fk8x11-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0859f9f2-57d7-4045-9f55-ae5007c9b0af.jpg?v=1793219609 HVAC DIRECT USA FILTERS KING 8x11.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 11.5 x .75" - FK8x11.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x11.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 11.5 x .75" - FK8x11.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x12-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-12-5-x-75-fk8x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a60955e1-004c-4d3b-9549-1a33fff40a5c.jpg?v=1793219608 HVAC DIRECT USA FILTERS KING 8x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 12.5 x .75" - FK8x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 12.5 x .75" - FK8x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x13-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-13-5-x-75-fk8x13-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2f56ea22-5205-4461-9a8b-da8e6fa667b4.jpg?v=1793219606 HVAC DIRECT USA FILTERS KING 8x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 13.5 x .75" - FK8x13.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 13.5 x .75" - FK8x13.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x14-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-14-5-x-75-fk8x14-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_eafee035-dfea-4039-8a0d-c6b219379eab.jpg?v=1793219605 HVAC DIRECT USA FILTERS KING 8x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 14.5 x .75" - FK8x14.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 14.5 x .75" - FK8x14.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x16-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-16-5-x-75-fk8x16-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3ebb0a58-b0bc-4b3f-b2c2-b6c3ad8b198b.jpg?v=1793219603 HVAC DIRECT USA FILTERS KING 8x16.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 16.5 x .75) - FK8x16.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x16.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 16.5 x .75) - FK8x16.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-16-x-75-fk8x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d3c5af5c-38d5-42ed-a69d-6a2e55a04782.jpg?v=1793219602 HVAC DIRECT USA FILTERS KING 8x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 16 x .75" - FK8x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 16 x .75" - FK8x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x17-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-17-5-x-75-fk8x17-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1e35d96d-1f71-4dc7-a59c-70bc60cd4618.jpg?v=1793219601 HVAC DIRECT USA FILTERS KING 8x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 17.5 x .75" - FK8x17.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 17.5 x .75" - FK8x17.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x18-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-18-5-x-75-fk8x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_31ede228-1dd4-4450-a570-fe2fbba757b1.jpg?v=1793219600 HVAC DIRECT USA FILTERS KING 8x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 18.5 x .75" - FK8x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 18.5 x .75" - FK8x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x18x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-18-x-75-fk8x18x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d19f2ac6-7c18-4e03-902e-41d6c144bd9b.jpg?v=1793219599 HVAC DIRECT USA FILTERS KING 8x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 18 x .75" - FK8x18x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 18 x .75" - FK8x18x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x19-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-19-5-x-75-fk8x19-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bffeb53a-92d5-4b1b-a7dd-cc6c5aab8c80.jpg?v=1793219599 HVAC DIRECT USA FILTERS KING 8x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 19.5 x .75" - FK8x19.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 19.5 x .75" - FK8x19.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x19x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-19-x-75-fk8x19x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3fd80ce6-c128-4cf7-b95c-6b373a1cb42d.jpg?v=1793219595 HVAC DIRECT USA FILTERS KING 8x19x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 19 x .75) - FK8x19x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x19x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 19 x .75) - FK8x19x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-20-x-75-fk8x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3d9ff948-22a9-47ef-89c2-1d9f3ba6e178.jpg?v=1793219594 HVAC DIRECT USA FILTERS KING 8x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 20 x .75" - FK8x20x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 8x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 20 x .75" - FK8x20x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-8x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-21-5-x-75-fk8x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7ca656f0-d442-41cb-aeb3-3868720a8ab5.jpg?v=1793219593 HVAC DIRECT USA FILTERS KING 8x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 21.5 x .75" - FK8x21.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 21.5 x .75" - FK8x21.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x22-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-22-5-x-75-fk8x22-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3ab415f1-5a4c-4677-8aaf-dc80afa309fd.jpg?v=1793219592 HVAC DIRECT USA FILTERS KING 8x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 22.5 x .75" - FK8x22.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 22.5 x .75" - FK8x22.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x22x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-22-x-75-fk8x22x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_311b9829-888a-4736-8a48-331ef4c834c8.jpg?v=1793219590 HVAC DIRECT USA FILTERS KING 8x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 22 x .75" - FK8x22x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x22x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 22 x .75" - FK8x22x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x23-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-23-5-x-75-fk8x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_66bcd153-9592-4393-b7cc-73774d469ab6.jpg?v=1793219589 HVAC DIRECT USA FILTERS KING 8x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 23.5 x .75" - FK8x23.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 23.5 x .75" - FK8x23.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x23x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-23-x-75-fk8x23x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1cdf9143-62dc-4441-894b-7a544b3b89b6.jpg?v=1793219588 HVAC DIRECT USA FILTERS KING 8x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 23 x .75" - FK8x23x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 23 x .75" - FK8x23x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x24-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-24-5-x-75-fk8x24-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d716105a-4f64-4205-a6cf-a7e3f0ec485b.jpg?v=1793219587 HVAC DIRECT USA FILTERS KING 8x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 24.5 x .75" - FK8x24.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 24.5 x .75" - FK8x24.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x25-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-25-5-x-75-fk8x25-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_823615ca-671f-4d6e-a730-08caf859a255.jpg?v=1793219585 HVAC DIRECT USA FILTERS KING 8x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 25.5 x .75" - FK8x25.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 25.5 x .75" - FK8x25.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x25x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-25-x-75-fk8x25x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e8c8fedf-da2a-4d09-aeee-04438991de1c.jpg?v=1793219584 HVAC DIRECT USA FILTERS KING 8x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 25 x .75" - FK8x25x1A-M8 -4 HVAC DIRECT USA FILTERS KING 8x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 25 x .75" - FK8x25x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-8x26-5x1-air-filter-4-pack-merv-8-actual-size-8-x-26-5-x-75-fk8x26-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0d59bb00-e08a-47cb-ad9f-afd281f34bae.jpg?v=1793219576 HVAC DIRECT USA FILTERS KING 8x26.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 26.5 x .75" - FK8x26.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x26.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 26.5 x .75" - FK8x26.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x26x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-26-x-75-fk8x26x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7a5326f6-89cb-4ddf-b9ab-6e9f209df280.jpg?v=1793219575 HVAC DIRECT USA FILTERS KING 8x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 26 x .75" - FK8x26x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 26 x .75" - FK8x26x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x27-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-27-5-x-75-fk8x27-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1a639eb1-9149-4d20-89b2-bb55b8af1cb3.jpg?v=1793219573 HVAC DIRECT USA FILTERS KING 8x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 27.5 x .75" - FK8x27.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 27.5 x .75" - FK8x27.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x28-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-28-5-x-75-fk8x28-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9a2cce0b-bd6a-4658-b928-380926654105.jpg?v=1793219573 HVAC DIRECT USA FILTERS KING 8x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 28.5 x .75" - FK8x28.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 28.5 x .75" - FK8x28.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x28x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-28-x-75-fk8x28x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_af3c65da-5e1d-4f28-808c-4aadb0bb906e.jpg?v=1793219571 HVAC DIRECT USA FILTERS KING 8x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 28 x .75" - FK8x28x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 28 x .75" - FK8x28x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x29x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-29-x-75-fk8x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_461743e2-aac0-4783-a111-e66ce286c59c.jpg?v=1793219570 HVAC DIRECT USA FILTERS KING 8x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 29 x .75" - FK8x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x29x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 29 x .75" - FK8x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x30-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-30-5-x-75-fk8x30-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fa5e7463-8cac-4984-82e1-8060b1dad78d.jpg?v=1793219569 HVAC DIRECT USA FILTERS KING 8x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 30.5 x .75" - FK8x30.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 30.5 x .75" - FK8x30.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x30x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-30-x-75-fk8x30x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_59c0c5e5-161b-44e9-a55f-ba51e2fb56e3.jpg?v=1793219567 HVAC DIRECT USA FILTERS KING 8x30x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 30 x .75) - FK8x30x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x30x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 30 x .75) - FK8x30x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x31-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-31-5-x-75-fk8x31-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cb787692-c2c3-415e-b678-6739a1c27070.jpg?v=1793219566 HVAC DIRECT USA FILTERS KING 8x31.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 31.5 x .75" - FK8x31.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x31.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 31.5 x .75" - FK8x31.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x31x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-31-x-75-fk8x31x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7d0eade4-20fa-49ae-8f65-7d07511bf4d1.jpg?v=1793219564 HVAC DIRECT USA FILTERS KING 8x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 31 x .75" - FK8x31x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 31 x .75" - FK8x31x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x32x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-32-x-75-fk8x32x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_265bdb4c-c5db-497f-8f7e-bcd0712a808a.jpg?v=1793219563 HVAC DIRECT USA FILTERS KING 8x32x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 32 x .75" - FK8x32x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x32x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 32 x .75" - FK8x32x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x33-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-33-5-x-75-fk8x33-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_638da2b2-7937-49ce-9362-d2272eb5fc81.jpg?v=1793219562 HVAC DIRECT USA FILTERS KING 8x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 33.5 x .75" - FK8x33.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x33.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 33.5 x .75" - FK8x33.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x33x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-33-x-75-fk8x33x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8810676d-9759-4baa-b49d-0f164408c0ea.jpg?v=1793219561 HVAC DIRECT USA FILTERS KING 8x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 33 x .75" - FK8x33x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x33x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 33 x .75" - FK8x33x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x34-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-34-5-x-75-fk8x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5d7ceb8e-6e0b-464d-8eb4-954652ff9908.jpg?v=1793219560 HVAC DIRECT USA FILTERS KING 8x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 34.5 x .75" - FK8x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x34.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 34.5 x .75" - FK8x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x34x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-34-x-75-fk8x34x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_15ae0c9d-291e-432d-a536-9ba6cb8f88f6.jpg?v=1793219559 HVAC DIRECT USA FILTERS KING 8x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 34 x .75" - FK8x34x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x34x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 34 x .75" - FK8x34x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x35x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-35-x-75-fk8x35x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_10021189-46ff-48d1-984b-7242b25a1b07.jpg?v=1793219557 HVAC DIRECT USA FILTERS KING 8x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 35 x .75" - FK8x35x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 35 x .75" - FK8x35x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x37-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-37-5-x-75-fk8x37-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_dc52f73b-8d99-45d3-bdb9-e9a5603d5cd9.jpg?v=1793219555 HVAC DIRECT USA FILTERS KING 8x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 37.5 x .75" - FK8x37.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x37.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 37.5 x .75" - FK8x37.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x37x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-37-x-75-fk8x37x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4863d5db-61ab-411a-be68-153d2ed3c02c.jpg?v=1793219555 HVAC DIRECT USA FILTERS KING 8x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 37 x .75" - FK8x37x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x37x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 37 x .75" - FK8x37x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x38-5x1-air-filter-4-pack-merv-8-actual-size-8-x-38-5-x-75-fk8x38-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7ed1024b-c441-4078-84eb-e03d89ef5ce5.jpg?v=1793219554 HVAC DIRECT USA FILTERS KING 8x38.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 38.5 x .75" - FK8x38.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x38.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 38.5 x .75" - FK8x38.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-38-x-75-fk8x38x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_32dcaa86-30ec-4570-9fd5-360cf9f43db2.jpg?v=1793219552 HVAC DIRECT USA FILTERS KING 8x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 38 x .75" - FK8x38x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 38 x .75" - FK8x38x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x39-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-39-5-x-75-fk8x39-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ce056974-1e97-4ea1-bbde-425738a7771d.jpg?v=1793219551 HVAC DIRECT USA FILTERS KING 8x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 39.5 x .75" - FK8x39.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 8x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 39.5 x .75" - FK8x39.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8x39-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-39-5-x-75-fk8x39-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_89a030d0-391b-4ed4-bac8-760a6f428088.jpg?v=1793219549 HVAC DIRECT USA FILTERS KING 8x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 39.5 x .75" - FK8x39.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 39.5 x .75" - FK8x39.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x39x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-39-x-75-fk8x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a5403c59-574e-402b-957c-90b584a5fad2.jpg?v=1793219549 HVAC DIRECT USA FILTERS KING 8x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 39 x .75" - FK8x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 39 x .75" - FK8x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-4-5-x-75-fk8x4-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5d2297ac-a75f-4e4f-94d3-10889d693ecb.jpg?v=1793219547 HVAC DIRECT USA FILTERS KING 8x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 4.5 x .75" - FK8x4.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 8x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 4.5 x .75" - FK8x4.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8x4-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-4-5-x-75-fk8x4-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_10655a9a-ad3e-4198-86d9-36eaba5a7f1a.jpg?v=1793219546 HVAC DIRECT USA FILTERS KING 8x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 4.5 x .75" - FK8x4.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x4.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 4.5 x .75" - FK8x4.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x40-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-40-5-x-75-fk8x40-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_97a52256-08d4-430a-9f83-7c71f5b7e829.jpg?v=1793219545 HVAC DIRECT USA FILTERS KING 8x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 40.5 x .75" - FK8x40.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 40.5 x .75" - FK8x40.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x40x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-40-x-75-fk8x40x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b5f7bce6-0166-445a-9752-6ebecde09933.jpg?v=1793219543 HVAC DIRECT USA FILTERS KING 8x40x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 40 x .75" - FK8x40x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x40x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 40 x .75" - FK8x40x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x41-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-41-5-x-75-fk8x41-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_93f86fd6-60a6-4f2d-91fc-118b9acd138d.jpg?v=1793219542 HVAC DIRECT USA FILTERS KING 8x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 41.5 x .75" - FK8x41.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 41.5 x .75" - FK8x41.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x41x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-41-x-75-fk8x41x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2bde5848-eb03-4a84-b7e6-47203918e0e6.jpg?v=1793219541 HVAC DIRECT USA FILTERS KING 8x41x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 41 x .75) - FK8x41x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x41x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 41 x .75) - FK8x41x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x42-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-42-5-x-75-fk8x42-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d7d33adc-a269-463e-817e-a083159378a7.jpg?v=1793219540 HVAC DIRECT USA FILTERS KING 8x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 42.5 x .75" - FK8x42.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 42.5 x .75" - FK8x42.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x42x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-42-x-75-fk8x42x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_578a54ea-7d18-4271-b76a-29ccdc360fb8.jpg?v=1793219539 HVAC DIRECT USA FILTERS KING 8x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 42 x .75" - FK8x42x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 42 x .75" - FK8x42x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x43-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-43-5-x-75-fk8x43-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_aca2857b-61d6-49f7-9169-83dc9d69434d.jpg?v=1793219537 HVAC DIRECT USA FILTERS KING 8x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 43.5 x .75" - FK8x43.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 43.5 x .75" - FK8x43.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x43x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-43-x-75-fk8x43x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d0d3a590-72cf-46fa-96ee-2d46ced55893.jpg?v=1793219536 HVAC DIRECT USA FILTERS KING 8x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 43 x .75" - FK8x43x1A-M8 -4 HVAC DIRECT USA FILTERS KING 8x43x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 43 x .75" - FK8x43x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-8x44-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-44-5-x-75-fk8x44-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1b078ad0-621a-472b-aa2b-98503d605343.jpg?v=1793219535 HVAC DIRECT USA FILTERS KING 8x44.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 44.5 x .75) - FK8x44.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x44.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 44.5 x .75) - FK8x44.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x44x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-44-x-75-fk8x44x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_127b4591-b643-47e5-9c2b-a42710288477.jpg?v=1793219533 HVAC DIRECT USA FILTERS KING 8x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 44 x .75" - FK8x44x1A-M8-12 HVAC DIRECT USA FILTERS KING 8x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 44 x .75" - FK8x44x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8x44x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-44-x-75-fk8x44x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_dc8e1ae7-400b-4be6-a755-00c0d9f18655.jpg?v=1793219532 HVAC DIRECT USA FILTERS KING 8x44x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 44 x .75) - FK8x44x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x44x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 44 x .75) - FK8x44x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x45x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-45-x-75-fk8x45x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c40f9f12-784c-42cc-8336-06a2a1bc186b.jpg?v=1793219531 HVAC DIRECT USA FILTERS KING 8x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 45 x .75" - FK8x45x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 45 x .75" - FK8x45x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x46-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-46-5-x-75-fk8x46-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_23c562dc-73d8-4084-b855-e51014cf932c.jpg?v=1793219530 HVAC DIRECT USA FILTERS KING 8x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 46.5 x .75" - FK8x46.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x46.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 46.5 x .75" - FK8x46.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x46x1-air-filter-4-pack-merv-8-actual-size-8-x-46-x-75-fk8x46x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d0747ae4-26cb-403d-a7ce-6a8cb7101545.jpg?v=1793219528 HVAC DIRECT USA FILTERS KING 8x46x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 46 x .75" - FK8x46x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x46x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 46 x .75" - FK8x46x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x47-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-47-5-x-75-fk8x47-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a538023e-d936-4217-9a99-8c500d8fabd2.jpg?v=1793219528 HVAC DIRECT USA FILTERS KING 8x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 47.5 x .75" - FK8x47.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 47.5 x .75" - FK8x47.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x48-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-48-5-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5ddb53f5-32fc-45f4-bc79-ed4099751740.jpg?v=1793219526 HVAC DIRECT USA FILTERS KING 8x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 48.5 x .75" HVAC DIRECT USA FILTERS KING 8x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 48.5 x .75" https://hvacdirectusa.com/products/filter-king-8x49-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-49-5-x-75-fk8x49-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_76348a84-023e-4fed-9509-66292ea9b010.jpg?v=1793219524 HVAC DIRECT USA FILTERS KING 8x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 49.5 x .75" - FK8x49.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 49.5 x .75" - FK8x49.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x49x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-49-x-75-fk8x49x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_be2c2de3-2b24-4346-af6d-a9d0d64bfde6.jpg?v=1793219523 HVAC DIRECT USA FILTERS KING 8x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 49 x .75" - FK8x49x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x49x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 49 x .75" - FK8x49x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x4x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-4-x-75-fk8x4x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_06c04981-88e8-4760-9d7e-5b444f2ea6c0.jpg?v=1793219522 HVAC DIRECT USA FILTERS KING 8x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 4 x .75" - FK8x4x1A-M8 -4 HVAC DIRECT USA FILTERS KING 8x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 4 x .75" - FK8x4x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-8x5-5x1-air-filter-4-pack-merv-8-actual-size-8-x-5-5-x-75-fk8x5-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6cd37dd2-6182-42ba-b422-90bcd0ec0082.jpg?v=1793219521 HVAC DIRECT USA FILTERS KING 8x5.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 5.5 x .75" - FK8x5.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 8x5.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 5.5 x .75" - FK8x5.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8x5-5x1-air-filter-4-pack-merv-8-actual-size-8-x-5-5-x-75-fk8x5-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ba0c0e56-2053-47f7-86f3-9a1b8c5854a3.jpg?v=1793219519 HVAC DIRECT USA FILTERS KING 8x5.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 5.5 x .75" - FK8x5.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x5.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 5.5 x .75" - FK8x5.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x50-5x1-air-filter-4-pack-merv-8-actual-size-8-x-50-5-x-75-fk8x50-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_64ab56a5-55ff-418e-a14b-7378658b0585.jpg?v=1793219518 HVAC DIRECT USA FILTERS KING 8x50.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 50.5 x .75" - FK8x50.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x50.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 50.5 x .75" - FK8x50.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x51-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-51-5-x-75-fk8x51-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_96e7a3af-9b67-4c6f-9261-47464d272eab.jpg?v=1793219517 HVAC DIRECT USA FILTERS KING 8x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 51.5 x .75" - FK8x51.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 51.5 x .75" - FK8x51.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x53-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-53-5-x-75-fk8x53-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e0cedabb-1df9-4ec7-bda4-faa50f568cdd.jpg?v=1793219516 HVAC DIRECT USA FILTERS KING 8x53.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 53.5 x .75" - FK8x53.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x53.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 53.5 x .75" - FK8x53.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x53x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-53-x-75-fk8x53x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a4d7adb9-662e-45b8-9b79-4d50ae80b9c1.jpg?v=1793219515 HVAC DIRECT USA FILTERS KING 8x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 53 x .75" - FK8x53x1A-M8-12 HVAC DIRECT USA FILTERS KING 8x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 53 x .75" - FK8x53x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8x54-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-54-5-x-75-fk8x54-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_61d0db91-916e-4eab-bc70-1e512207c4b9.jpg?v=1793219513 HVAC DIRECT USA FILTERS KING 8x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 54.5 x .75" - FK8x54.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 54.5 x .75" - FK8x54.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x54x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-54-x-75-fk8x54x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a0bd00eb-d4a6-40d6-9b1d-fe597c6f4413.jpg?v=1793219506 HVAC DIRECT USA FILTERS KING 8x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 54 x .75" - FK8x54x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 54 x .75" - FK8x54x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x55-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-55-5-x-75-fk8x55-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_dc144196-02a4-4459-9cad-d25f87609747.jpg?v=1793219505 HVAC DIRECT USA FILTERS KING 8x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 55.5 x .75" - FK8x55.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 55.5 x .75" - FK8x55.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x56-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-56-5-x-75-fk8x56-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9377a0f4-c4fc-44c9-b4ec-02f8290707cf.jpg?v=1793219504 HVAC DIRECT USA FILTERS KING 8x56.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 56.5 x .75) - FK8x56.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x56.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 56.5 x .75) - FK8x56.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x56x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-56-x-75-fk8x56x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ee70de62-6f0f-4077-aec1-ddf4845858b7.jpg?v=1793219503 HVAC DIRECT USA FILTERS KING 8x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 56 x .75" - FK8x56x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x56x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 56 x .75" - FK8x56x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x57x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-57-x-75-fk8x57x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0ebacbbf-4fa1-42db-9fa4-33fcd1b77333.jpg?v=1793219501 HVAC DIRECT USA FILTERS KING 8x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 57 x .75" - FK8x57x1A-M8-12 HVAC DIRECT USA FILTERS KING 8x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 57 x .75" - FK8x57x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8x57x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-57-x-75-fk8x57x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e2d3e537-51c6-4a53-98c5-3f5c28d0533d.jpg?v=1793219501 HVAC DIRECT USA FILTERS KING 8x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 57 x .75" - FK8x57x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x57x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 57 x .75" - FK8x57x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x58-5x1-air-filter-4-pack-merv-8-actual-size-8-x-58-5-x-75-fk8x58-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f2ca48d6-3692-4ff1-a32c-4d6036bece87.jpg?v=1793219499 HVAC DIRECT USA FILTERS KING 8x58.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 58.5 x .75" - FK8x58.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x58.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 58.5 x .75" - FK8x58.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x58x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-58-x-75-fk8x58x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4c3429c7-a81c-4c89-a3d9-12010afea3e4.jpg?v=1793219498 HVAC DIRECT USA FILTERS KING 8x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 58 x .75" - FK8x58x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 58 x .75" - FK8x58x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x59x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-59-x-75-fk8x59x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b5feb6c0-dcc3-4cea-9b16-f4b56e192ec1.jpg?v=1793219497 HVAC DIRECT USA FILTERS KING 8x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 59 x .75" - FK8x59x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 8x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 59 x .75" - FK8x59x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-8x5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-5-x-75-fk8x5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7d617833-04b6-49f1-8153-cad10503751c.jpg?v=1793219495 HVAC DIRECT USA FILTERS KING 8x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 5 x .75" - FK8x5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 5 x .75" - FK8x5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x6-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-6-5-x-75-fk8x6-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e8bab3b1-e36c-4c69-b587-0b2ea50fb26e.jpg?v=1793219494 HVAC DIRECT USA FILTERS KING 8x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 6.5 x .75" - FK8x6.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 8x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 6.5 x .75" - FK8x6.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8x6-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-6-5-x-75-fk8x6-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_76c5cb7e-6133-4e93-aeeb-72d07ed14ce7.jpg?v=1793219493 HVAC DIRECT USA FILTERS KING 8x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 6.5 x .75" - FK8x6.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x6.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 6.5 x .75" - FK8x6.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x60-5x1-air-filter-4-pack-merv-8-actual-size-8-x-60-5-x-75-fk8x60-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_882c1f89-008f-4c4f-b6c1-3373abea21ff.jpg?v=1793219491 HVAC DIRECT USA FILTERS KING 8x60.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 60.5 x .75" - FK8x60.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x60.5x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 60.5 x .75" - FK8x60.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x60x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-60-x-75-fk8x60x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_32719701-799b-4564-9d6f-09124051da00.jpg?v=1793219491 HVAC DIRECT USA FILTERS KING 8x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 60 x .75" - FK8x60x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 8x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 60 x .75" - FK8x60x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-8x61-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-61-5-x-75-fk8x61-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e4942dff-8f3c-412d-afd0-40b28ae3ef04.jpg?v=1793219489 HVAC DIRECT USA FILTERS KING 8x61.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 61.5 x .75) - FK8x61.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x61.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 61.5 x .75) - FK8x61.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x62-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-62-5-x-75-fk8x62-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0fcdaa4e-2966-4d5f-958f-bf11d8bb7dee.jpg?v=1793219486 HVAC DIRECT USA FILTERS KING 8x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 62.5 x .75" - FK8x62.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x62.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 62.5 x .75" - FK8x62.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x62x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-62-x-75-fk8x62x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_790803d4-fe77-4079-8451-dcbca9610b25.jpg?v=1793219485 HVAC DIRECT USA FILTERS KING 8x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 62 x .75" - FK8x62x1A-M8 -4 HVAC DIRECT USA FILTERS KING 8x62x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 62 x .75" - FK8x62x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-8x64-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-64-5-x-75-fk8x64-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_722493b3-933b-4701-abfe-04f25bb04541.jpg?v=1793219484 HVAC DIRECT USA FILTERS KING 8x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 64.5 x .75" - FK8x64.5x1A-M8-12 HVAC DIRECT USA FILTERS KING 8x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 64.5 x .75" - FK8x64.5x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8x64-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-64-5-x-75-fk8x64-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f867304f-9dcb-4cfc-a704-5950148a782a.jpg?v=1793219482 HVAC DIRECT USA FILTERS KING 8x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 64.5 x .75" - FK8x64.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x64.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 64.5 x .75" - FK8x64.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x64x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-64-x-75-fk8x64x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0f487ae9-31a3-4fd7-b3a2-ccaa36a07b29.jpg?v=1793219478 HVAC DIRECT USA FILTERS KING 8x64x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 64 x .75) - FK8x64x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x64x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 64 x .75) - FK8x64x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x65x1-air-filter-4-pack-merv-8-actual-size-8-x-65-x-75-fk8x65x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1acedd21-4e73-4a2b-aa00-454cd94db11c.jpg?v=1793219478 HVAC DIRECT USA FILTERS KING 8x65x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 65 x .75" - FK8x65x1A-M8-12 HVAC DIRECT USA FILTERS KING 8x65x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 65 x .75" - FK8x65x1A-M8-12 https://hvacdirectusa.com/products/filter-king-8x65x1-air-filter-4-pack-merv-8-actual-size-8-x-65-x-75-fk8x65x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_45fd7724-64f1-48c1-b834-28f4d89fd4ae.jpg?v=1793219476 HVAC DIRECT USA FILTERS KING 8x65x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 65 x .75" - FK8x65x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x65x1 Air Filter 4-PACK MERV 8 Actual Size 8 x 65 x .75" - FK8x65x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x66-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-66-5-x-75-fk8x66-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3fa2772f-7413-4526-a8cf-347dc4bb407e.jpg?v=1793219475 HVAC DIRECT USA FILTERS KING 8x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 66.5 x .75" - FK8x66.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x66.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 66.5 x .75" - FK8x66.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x7-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-8-x-7-5-x-75-fk8x7-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_98f89600-fef1-4188-954d-c13990b4fb4c.jpg?v=1793219473 HVAC DIRECT USA FILTERS KING 8x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 7.5 x .75) - FK8x7.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x7.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8 x 7.5 x .75) - FK8x7.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x7x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-7-x-75-fk8x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cfcd44e6-c6ca-4b90-8085-b81374a7f101.jpg?v=1793219472 HVAC DIRECT USA FILTERS KING 8x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 7 x .75" - FK8x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 7 x .75" - FK8x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x8-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-8-5-x-75-fk8x8-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a9fb708f-3bc8-4d0b-8f23-5bee91c04405.jpg?v=1793219472 HVAC DIRECT USA FILTERS KING 8x8.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 8.5 x .75" - FK8x8.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x8.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 8.5 x .75" - FK8x8.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x9-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-9-5-x-75-fk8x9-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4fa14453-33c5-42a1-98bb-6069d0861322.jpg?v=1793219470 HVAC DIRECT USA FILTERS KING 8x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 9.5 x .75" - FK8x9.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 9.5 x .75" - FK8x9.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-8x9x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-x-9-x-75-fk8x9x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e2107918-94b9-426b-8ea5-f86f8ac051a6.jpg?v=1793219469 HVAC DIRECT USA FILTERS KING 8x9x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 9 x .75" - FK8x9x1A-M8-4 HVAC DIRECT USA FILTERS KING 8x9x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 9 x .75" - FK8x9x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x10-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-5-x-10-5-x-75-fk9-5x10-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_70b55404-4b06-4490-a272-923bd13cc417.jpg?v=1793219468 HVAC DIRECT USA FILTERS KING 9.5x10.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 10.5 x .75) - FK9.5x10.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x10.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 10.5 x .75) - FK9.5x10.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x11x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-11-x-75-fk9-5x11x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a5eec3a5-b23f-4eb2-8dfb-40969fd2da63.jpg?v=1793219467 HVAC DIRECT USA FILTERS KING 9.5x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 11 x .75" - FK9.5x11x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 11 x .75" - FK9.5x11x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x12-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-12-5-x-75-fk9-5x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2b8a4222-1f7e-4c95-9bc4-7c63441b0bc5.jpg?v=1793219465 HVAC DIRECT USA FILTERS KING 9.5x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 12.5 x .75" - FK9.5x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x12.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 12.5 x .75" - FK9.5x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-12-x-75-fk9-5x12x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_51bc80ec-a601-4833-8f87-89c81301eb9c.jpg?v=1793219464 HVAC DIRECT USA FILTERS KING 9.5x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 12 x .75" - FK9.5x12x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 12 x .75" - FK9.5x12x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x13-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-13-5-x-75-fk9-5x13-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5e7517e8-68d2-4d67-82ab-eafd0a586fa0.jpg?v=1793219464 HVAC DIRECT USA FILTERS KING 9.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 13.5 x .75" - FK9.5x13.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 13.5 x .75" - FK9.5x13.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x14-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-14-5-x-75-fk9-5x14-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_747e6dfc-33ec-4d1e-a062-08fcc42cb014.jpg?v=1793219462 HVAC DIRECT USA FILTERS KING 9.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 14.5 x .75" - FK9.5x14.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 14.5 x .75" - FK9.5x14.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x15-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-15-5-x-75-fk9-5x15-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_72baa116-a653-4597-b50b-f26acb8961e8.jpg?v=1793219460 HVAC DIRECT USA FILTERS KING 9.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 15.5 x .75" - FK9.5x15.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 15.5 x .75" - FK9.5x15.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x16-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-16-5-x-75-fk9-5x16-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cdb9b186-0b8b-4bae-95be-275e24d88c9e.jpg?v=1793219460 HVAC DIRECT USA FILTERS KING 9.5x16.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 16.5 x .75" - FK9.5x16.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x16.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 16.5 x .75" - FK9.5x16.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-16-x-75-fk9-5x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3bbacf27-4f77-4378-92a3-b68bde8f9cf2.jpg?v=1793219458 HVAC DIRECT USA FILTERS KING 9.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 16 x .75" - FK9.5x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 16 x .75" - FK9.5x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x17-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-17-5-x-75-fk9-5x17-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6e3834cf-4481-4b5b-9207-a9e0119e423d.jpg?v=1793219457 HVAC DIRECT USA FILTERS KING 9.5x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 17.5 x .75" - FK9.5x17.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 17.5 x .75" - FK9.5x17.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x17x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-17-x-75-fk9-5x17x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ca09e071-6426-4f95-aeab-b1b642b8a3ab.jpg?v=1793219456 HVAC DIRECT USA FILTERS KING 9.5x17x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 17 x .75" - FK9.5x17x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x17x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 17 x .75" - FK9.5x17x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x18-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-5-x-18-5-x-75-fk9-5x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e2cc08ad-e5bf-4e7a-853b-f8b690500c6c.jpg?v=1793219455 HVAC DIRECT USA FILTERS KING 9.5x18.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 18.5 x .75) - FK9.5x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x18.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 18.5 x .75) - FK9.5x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x19-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-19-5-x-75-fk9-5x19-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_525c2435-c822-4baa-928c-76c3b433c2f0.jpg?v=1793219453 HVAC DIRECT USA FILTERS KING 9.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 19.5 x .75" - FK9.5x19.5x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 9.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 19.5 x .75" - FK9.5x19.5x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-9-5x19-5x1-air-filter-3-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-19-5-x-75-fk9-5x19-5x1a-m8-3 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b6b6af66-c1ed-4bc8-9f2c-a1e8e7d31cdb.jpg?v=1793219453 HVAC DIRECT USA FILTERS KING 9.5x19.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 19.5 x .75" - FK9.5x19.5x1A-M8 -3 HVAC DIRECT USA FILTERS KING 9.5x19.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 19.5 x .75" - FK9.5x19.5x1A-M8 -3 https://hvacdirectusa.com/products/filter-king-9-5x19-5x2-air-filter-merv-8-5-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-5-x-19-5-x-1-75-fk9-5x19-5x2a-m8-2 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_74387c8f-e58f-4fd8-be39-1c6539f3d11e.jpg?v=1793219452 HVAC DIRECT USA FILTERS KING 9.5x19.5x2 Air Filter (MERV 8) (5-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 19.5 x 1.75) - FK9.5x19.5x2A-M8 -2 HVAC DIRECT USA FILTERS KING 9.5x19.5x2 Air Filter (MERV 8) (5-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 19.5 x 1.75) - FK9.5x19.5x2A-M8 -2 https://hvacdirectusa.com/products/filter-king-9-5x20-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-5-x-20-5-x-75-fk9-5x20-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c870d918-8129-49af-a8de-a8233c3a0624.jpg?v=1793219450 HVAC DIRECT USA FILTERS KING 9.5x20.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 20.5 x .75) - FK9.5x20.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x20.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 20.5 x .75) - FK9.5x20.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x20x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-20-x-75-fk9-5x20x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2b752d50-ab19-4a48-8f00-b75b3ac8ee7c.jpg?v=1793219450 HVAC DIRECT USA FILTERS KING 9.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 20 x .75" - FK9.5x20x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 20 x .75" - FK9.5x20x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-21-5-x-75-fk9-5x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3b95269e-7ed9-4daa-828a-dacbb88fcc13.jpg?v=1793219448 HVAC DIRECT USA FILTERS KING 9.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 21.5 x .75" - FK9.5x21.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 21.5 x .75" - FK9.5x21.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x21x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-21-x-75-fk9-5x21x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_35878ba3-efef-4561-8de5-f01965968631.jpg?v=1793219447 HVAC DIRECT USA FILTERS KING 9.5x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 21 x .75" - FK9.5x21x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 21 x .75" - FK9.5x21x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x22-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-22-5-x-75-fk9-5x22-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8b3aba22-010c-4c78-a5b9-df2f98c12af1.jpg?v=1793219446 HVAC DIRECT USA FILTERS KING 9.5x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 22.5 x .75" - FK9.5x22.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x22.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 22.5 x .75" - FK9.5x22.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x23-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-23-5-x-75-fk9-5x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_98c62fdd-53dc-4602-a993-a08b4332ff15.jpg?v=1793219445 HVAC DIRECT USA FILTERS KING 9.5x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 23.5 x .75" - FK9.5x23.5x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 9.5x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 23.5 x .75" - FK9.5x23.5x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-9-5x23-5x1-air-filter-3-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-23-5-x-75-fk9-5x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f079a783-c707-4c75-9e47-fb1183b67ba7.jpg?v=1793219444 HVAC DIRECT USA FILTERS KING 9.5x23.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 23.5 x .75" - FK9.5x23.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 9.5x23.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 23.5 x .75" - FK9.5x23.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-9-5x23-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-5-x-23-5-x-75-fk9-5x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bd92d667-8928-4474-bd8f-71885b59c740.jpg?v=1793219446 HVAC DIRECT USA FILTERS KING 9.5x23.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 23.5 x .75) - FK9.5x23.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x23.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 23.5 x .75) - FK9.5x23.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x23x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-5-x-23-x-75-fk9-5x23x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a640d86d-fe16-4649-aff7-00e6204eb3c8.jpg?v=1793219441 HVAC DIRECT USA FILTERS KING 9.5x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 23 x .75) - FK9.5x23x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 23 x .75) - FK9.5x23x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x24-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-24-5-x-75-fk9-5x24-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4c406ef1-bdce-4f0e-afbd-5772806eb04e.jpg?v=1793219441 HVAC DIRECT USA FILTERS KING 9.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 24.5 x .75" - FK9.5x24.5x1A-M8 - 4 HVAC DIRECT USA FILTERS KING 9.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 24.5 x .75" - FK9.5x24.5x1A-M8 - 4 https://hvacdirectusa.com/products/filter-king-9-5x24-5x1-air-filter-3-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-24-5-x-75-fk9-5x24-5x1a-m8-3 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9290ea8b-ec59-4dfa-a1e7-fdd747cabb83.jpg?v=1793219439 HVAC DIRECT USA FILTERS KING 9.5x24.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 24.5 x .75" - FK9.5x24.5x1A-M8 -3 HVAC DIRECT USA FILTERS KING 9.5x24.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 24.5 x .75" - FK9.5x24.5x1A-M8 -3 https://hvacdirectusa.com/products/filter-king-9-5x24x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-24-x-75-fk9-5x24x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7294bdec-9846-421c-8b00-3768f03e2bb2.jpg?v=1793219438 HVAC DIRECT USA FILTERS KING 9.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 24 x .75" - FK9.5x24x1A-M8 -4 HVAC DIRECT USA FILTERS KING 9.5x24x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 24 x .75" - FK9.5x24x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-9-5x25-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-25-5-x-75-fk9-5x25-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f930c8e0-bc34-437a-a971-4f22d4bf7ce0.jpg?v=1793219437 HVAC DIRECT USA FILTERS KING 9.5x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 25.5 x .75" - FK9.5x25.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x25.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 25.5 x .75" - FK9.5x25.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x25x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-25-x-75-fk9-5x25x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_dbe243c5-b312-426d-b4c8-a1c51b08a23b.jpg?v=1793219436 HVAC DIRECT USA FILTERS KING 9.5x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 25 x .75" - FK9.5x25x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 25 x .75" - FK9.5x25x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x26x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-26-x-75-fk9-5x26x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_abe413e9-9a22-49a0-ad5a-5b06aa038e1d.jpg?v=1793219435 HVAC DIRECT USA FILTERS KING 9.5x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 26 x .75" - FK9.5x26x1A-M8-12 HVAC DIRECT USA FILTERS KING 9.5x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 26 x .75" - FK9.5x26x1A-M8-12 https://hvacdirectusa.com/products/filter-king-9-5x26x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-26-x-75-fk9-5x26x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f8ebb8ce-07bb-4f4e-b155-04ca2d8dc432.jpg?v=1793219434 HVAC DIRECT USA FILTERS KING 9.5x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 26 x .75" - FK9.5x26x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x26x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 26 x .75" - FK9.5x26x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x27-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-27-5-x-75-fk9-5x27-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1de7abbc-58dc-47dc-ab3b-782cfa6ba792.jpg?v=1793219433 HVAC DIRECT USA FILTERS KING 9.5x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 27.5 x .75" - FK9.5x27.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x27.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 27.5 x .75" - FK9.5x27.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x27x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-27-x-75-fk9-5x27x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_dbc0e590-6bf2-476c-8acf-fa0383f72aba.jpg?v=1793219432 HVAC DIRECT USA FILTERS KING 9.5x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 27 x .75" - FK9.5x27x1A-M8 -4 HVAC DIRECT USA FILTERS KING 9.5x27x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 27 x .75" - FK9.5x27x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-9-5x28-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-28-5-x-75-fk9-5x28-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d27c9488-107c-41aa-921b-b9234d659f75.jpg?v=1793219431 HVAC DIRECT USA FILTERS KING 9.5x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 28.5 x .75" - FK9.5x28.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x28.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 28.5 x .75" - FK9.5x28.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x28x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-28-x-75-fk9-5x28x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_eab9bc5e-65df-4223-bf93-e3ed8d91d019.jpg?v=1793219430 HVAC DIRECT USA FILTERS KING 9.5x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 28 x .75" - FK9.5x28x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 28 x .75" - FK9.5x28x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x29-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-29-5-x-75-fk9-5x29-5x1a-m8 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_81917568-50be-4df6-a80e-cba7c8efa95f.jpg?v=1793219429 HVAC DIRECT USA FILTERS KING 9.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 29.5 x .75" - FK9.5x29.5x1A-M8 HVAC DIRECT USA FILTERS KING 9.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 29.5 x .75" - FK9.5x29.5x1A-M8 https://hvacdirectusa.com/products/filter-king-9-5x29-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-29-5-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5b5f5d52-d954-45d7-917d-68e51a340912.jpg?v=1793219428 HVAC DIRECT USA FILTERS KING 9.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 29.5 x .75" HVAC DIRECT USA FILTERS KING 9.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 29.5 x .75" https://hvacdirectusa.com/products/filter-king-9-5x29-5x1-air-filter-3-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-29-5-x-75-fk9-5x29-5x1a-m8-3 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ba3b8a12-3a3d-410e-94b0-157fdaa40f2d.jpg?v=1793219427 HVAC DIRECT USA FILTERS KING 9.5x29.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 29.5 x .75" - FK9.5x29.5x1A-M8 -3 HVAC DIRECT USA FILTERS KING 9.5x29.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 29.5 x .75" - FK9.5x29.5x1A-M8 -3 https://hvacdirectusa.com/products/filter-king-9-5x29x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-5-x-29-x-75-fk9-5x29x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8be1365f-9cb9-49c1-a590-10071f6fc04e.jpg?v=1793219427 HVAC DIRECT USA FILTERS KING 9.5x29x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 29 x .75) - FK9.5x29x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x29x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 29 x .75) - FK9.5x29x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x30-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-30-5-x-75-fk9-5x30-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_36fe398f-b3f7-42a7-9702-cca6499dec5a.jpg?v=1793219424 HVAC DIRECT USA FILTERS KING 9.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 30.5 x .75" - FK9.5x30.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x30.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 30.5 x .75" - FK9.5x30.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x31x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-31-x-75-fk9-5x31x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_07b0853a-c1e5-41d9-95b7-405925ef68e7.jpg?v=1793219424 HVAC DIRECT USA FILTERS KING 9.5x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 31 x .75" - FK9.5x31x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x31x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 31 x .75" - FK9.5x31x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x32-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-32-5-x-75-fk9-5x32-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9cf249e3-3a51-44db-a458-435b096f654f.jpg?v=1793219423 HVAC DIRECT USA FILTERS KING 9.5x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 32.5 x .75" - FK9.5x32.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 32.5 x .75" - FK9.5x32.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x33-5x1-air-filter-4-pack-merv-8-actual-size-9-5-x-33-5-x-75-fk9-5x33-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7c70d7a8-d2bb-4924-9d5b-bad39152ada3.jpg?v=1793219421 HVAC DIRECT USA FILTERS KING 9.5x33.5x1 Air Filter 4-PACK MERV 8 Actual Size 9.5 x 33.5 x .75" - FK9.5x33.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x33.5x1 Air Filter 4-PACK MERV 8 Actual Size 9.5 x 33.5 x .75" - FK9.5x33.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x34-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-5-x-34-5-x-75-fk9-5x34-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_625fd1f1-8f2e-491d-8cb1-b0aeed16af69.jpg?v=1793219420 HVAC DIRECT USA FILTERS KING 9.5x34.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 34.5 x .75) - FK9.5x34.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x34.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 34.5 x .75) - FK9.5x34.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x35-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-35-5-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3d146a11-dbd3-425b-9aea-9f8be053d0c8.jpg?v=1793219419 HVAC DIRECT USA FILTERS KING 9.5x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 35.5 x .75" HVAC DIRECT USA FILTERS KING 9.5x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 35.5 x .75" https://hvacdirectusa.com/products/filter-king-9-5x35x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-35-x-75-fk9-5x35x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e26ca780-5afe-4d81-abe7-7df779f47ee7.jpg?v=1793219418 HVAC DIRECT USA FILTERS KING 9.5x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 35 x .75" - FK9.5x35x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 35 x .75" - FK9.5x35x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x36-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-5-x-36-5-x-75-fk9-5x36-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f4d1a498-8e8a-473f-8ffd-9375ad00e438.jpg?v=1793219418 HVAC DIRECT USA FILTERS KING 9.5x36.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 36.5 x .75) - FK9.5x36.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x36.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 36.5 x .75) - FK9.5x36.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x36x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-36-x-75-fk9-5x36x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_22373456-51d9-41d4-9d42-fd2a47443336.jpg?v=1793219417 HVAC DIRECT USA FILTERS KING 9.5x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 36 x .75" - FK9.5x36x1A-M8-12 HVAC DIRECT USA FILTERS KING 9.5x36x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 36 x .75" - FK9.5x36x1A-M8-12 https://hvacdirectusa.com/products/filter-king-9-5x38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-38-x-75-fk9-5x38x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_58da4f56-e12e-4489-9eb9-08346d6de3aa.jpg?v=1793219415 HVAC DIRECT USA FILTERS KING 9.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 38 x .75" - FK9.5x38x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 38 x .75" - FK9.5x38x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x39-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-39-5-x-75-fk9-5x39-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_72360341-165b-4e78-9fb5-cbead9f2d4f7.jpg?v=1793219414 HVAC DIRECT USA FILTERS KING 9.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 39.5 x .75" - FK9.5x39.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x39.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 39.5 x .75" - FK9.5x39.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x39x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-39-x-75-fk9-5x39x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0f29a595-ebdf-4b04-b881-973070a70eab.jpg?v=1793219413 HVAC DIRECT USA FILTERS KING 9.5x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 39 x .75" - FK9.5x39x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x39x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 39 x .75" - FK9.5x39x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x54-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-54-5-x-75-fk9-5x4-5x1a-m8 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_7ca52c53-7079-4097-9f92-c80df134cdfb.jpg?v=1793219412 HVAC DIRECT USA FILTERS KING 9.5x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 54.5 x .75" - FK9.5x4.5x1A-M8 HVAC DIRECT USA FILTERS KING 9.5x54.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 54.5 x .75" - FK9.5x4.5x1A-M8 https://hvacdirectusa.com/products/filter-king-9-5x40-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-40-5-x-75-fk9-5x40-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_decf5ac6-9ea7-4027-b2ff-4d9f33ccae1f.jpg?v=1793219411 HVAC DIRECT USA FILTERS KING 9.5x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 40.5 x .75" - FK9.5x40.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x40.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 40.5 x .75" - FK9.5x40.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x40x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-40-x-75-fk9-5x40x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0d524778-e85b-4bce-8e06-40d34327478f.jpg?v=1793219410 HVAC DIRECT USA FILTERS KING 9.5x40x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 40 x .75" - FK9.5x40x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x40x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 40 x .75" - FK9.5x40x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x41-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-41-5-x-75-fk9-5x41-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c935252b-e85c-4ace-b12f-9e3108ba3284.jpg?v=1793219409 HVAC DIRECT USA FILTERS KING 9.5x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 41.5 x .75" - FK9.5x41.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x41.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 41.5 x .75" - FK9.5x41.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x41x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-41-x-75-fk9-5x41x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_63dda176-ffa1-43f8-a1ae-01656514c190.jpg?v=1793219407 HVAC DIRECT USA FILTERS KING 9.5x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 41 x .75" - FK9.5x41x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x41x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 41 x .75" - FK9.5x41x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x42-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-42-5-x-75-fk9-5x42-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0181d356-b6e1-4e3a-bcc2-ed885a4c07b3.jpg?v=1793219406 HVAC DIRECT USA FILTERS KING 9.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 42.5 x .75" - FK9.5x42.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x42.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 42.5 x .75" - FK9.5x42.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x42x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-42-x-75-fk9-5x42x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_265e11f7-7cca-49af-993b-b9b622b0b2b0.jpg?v=1793219406 HVAC DIRECT USA FILTERS KING 9.5x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 42 x .75" - FK9.5x42x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x42x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 42 x .75" - FK9.5x42x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x43-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-43-5-x-75-fk9-5x43-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4e629127-2589-4c33-8034-a34f3a41cb4f.jpg?v=1793219404 HVAC DIRECT USA FILTERS KING 9.5x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 43.5 x .75" - FK9.5x43.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x43.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 43.5 x .75" - FK9.5x43.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x44-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-44-5-x-75-fk9-5x44-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_cad7d177-bb03-4cba-81ca-63cd5f4005c5.jpg?v=1793219403 HVAC DIRECT USA FILTERS KING 9.5x44.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 44.5 x .75" - FK9.5x44.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x44.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 44.5 x .75" - FK9.5x44.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x44x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-44-x-75-fk9-5x44x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e819a0fb-7ef1-48d6-be09-d55e5fa23368.jpg?v=1793219402 HVAC DIRECT USA FILTERS KING 9.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 44 x .75" - FK9.5x44x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x44x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 44 x .75" - FK9.5x44x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x45-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-45-5-x-75-fk9-5x45-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d092ddf9-6bfc-49fe-9f9d-60b963a9095e.jpg?v=1793219401 HVAC DIRECT USA FILTERS KING 9.5x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 45.5 x .75" - FK9.5x45.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x45.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 45.5 x .75" - FK9.5x45.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x45x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-45-x-75-fk9-5x45x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_60a25d5f-2209-4776-bbc5-a3676f3a1dd7.jpg?v=1793219395 HVAC DIRECT USA FILTERS KING 9.5x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 45 x .75" - FK9.5x45x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x45x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 45 x .75" - FK9.5x45x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x46x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-46-x-75-fk9-5x46x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_decb3e0a-30c9-4865-9965-42297edca48b.jpg?v=1793219393 HVAC DIRECT USA FILTERS KING 9.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 46 x .75" - FK9.5x46x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 46 x .75" - FK9.5x46x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x47-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-47-5-x-75-fk9-5x47-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3cf75fde-8806-4063-b14f-2e384676152d.jpg?v=1793219393 HVAC DIRECT USA FILTERS KING 9.5x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 47.5 x .75" - FK9.5x47.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 47.5 x .75" - FK9.5x47.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x47x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-47-x-75-fk9-5x47x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c5278a51-4ddd-4ecc-ad63-1d638b1c03b1.jpg?v=1793219392 HVAC DIRECT USA FILTERS KING 9.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 47 x .75" - FK9.5x47x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 47 x .75" - FK9.5x47x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x48-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-48-5-x-75-fk9-5x48-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_eca76a0f-edb9-43b2-8895-d64ff3b2dc2a.jpg?v=1793219391 HVAC DIRECT USA FILTERS KING 9.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 48.5 x .75" - FK9.5x48.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x48.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 48.5 x .75" - FK9.5x48.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x48x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-48-x-75-fk9-5x48x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_8af77c33-b2b3-46f8-b76c-3f8bc1ac8024.jpg?v=1793219390 HVAC DIRECT USA FILTERS KING 9.5x48x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 48 x .75" - FK9.5x48x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x48x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 48 x .75" - FK9.5x48x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x49-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-49-5-x-75-fk9-5x49-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1569f00e-469f-4cfb-b1ff-0847a3ce1c86.jpg?v=1793219389 HVAC DIRECT USA FILTERS KING 9.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 49.5 x .75" - FK9.5x49.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 49.5 x .75" - FK9.5x49.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x4x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-4-x-75-fk9-5x4x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a6283bcd-323c-41f5-99c2-370ad435e915.jpg?v=1793219388 HVAC DIRECT USA FILTERS KING 9.5x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 4 x .75" - FK9.5x4x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x4x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 4 x .75" - FK9.5x4x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x5-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-5-5-x-75-fk9-5x5-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b0386464-b528-4325-a19e-c745a21a0b0c.jpg?v=1793219387 HVAC DIRECT USA FILTERS KING 9.5x5.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 5.5 x .75" - FK9.5x5.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x5.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 5.5 x .75" - FK9.5x5.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x50-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-50-5-x-75-fk9-5x50-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bf68193f-1e39-4041-be3e-d35f783be4c9.jpg?v=1793219386 HVAC DIRECT USA FILTERS KING 9.5x50.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 50.5 x .75" - FK9.5x50.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x50.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 50.5 x .75" - FK9.5x50.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x51-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-51-5-x-75-fk9-5x51-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3a813df1-b56a-401c-ad36-4893e88cd9bf.jpg?v=1793219386 HVAC DIRECT USA FILTERS KING 9.5x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 51.5 x .75" - FK9.5x51.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x51.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 51.5 x .75" - FK9.5x51.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x51x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-51-x-75-fk9-5x51x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3c1abb03-f048-4402-98ea-f80a4b5767d5.jpg?v=1793219384 HVAC DIRECT USA FILTERS KING 9.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 51 x .75" - FK9.5x51x1A-M8-12 HVAC DIRECT USA FILTERS KING 9.5x51x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 51 x .75" - FK9.5x51x1A-M8-12 https://hvacdirectusa.com/products/filter-king-9-5x52-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-52-5-x-75-fk9-5x52-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_dd696d60-2500-4895-8472-9396eb12d3ae.jpg?v=1793219384 HVAC DIRECT USA FILTERS KING 9.5x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 52.5 x .75" - FK9.5x52.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x52.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 52.5 x .75" - FK9.5x52.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x52x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-52-x-75-fk9-5x52x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fdc90891-94ec-436a-9ba6-5026ddb54e6a.jpg?v=1793219383 HVAC DIRECT USA FILTERS KING 9.5x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 52 x .75" - FK9.5x52x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x52x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 52 x .75" - FK9.5x52x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x53x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-53-x-75-fk9-5x53x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4ca44c17-8528-4d42-aade-bff03ef52469.jpg?v=1793219382 HVAC DIRECT USA FILTERS KING 9.5x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 53 x .75" - FK9.5x53x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 53 x .75" - FK9.5x53x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x54x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-54-x-75-fk9-5x54x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6ee1f52d-972c-46ba-9bb4-23817e56c07b.jpg?v=1793219381 HVAC DIRECT USA FILTERS KING 9.5x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 54 x .75" - FK9.5x54x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 54 x .75" - FK9.5x54x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x55-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-55-5-x-75-fk9-5x55-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5955bc8d-7f19-4942-bc50-b2e8cf85e717.jpg?v=1793219380 HVAC DIRECT USA FILTERS KING 9.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 55.5 x .75" - FK9.5x55.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x55.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 55.5 x .75" - FK9.5x55.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x55x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-55-x-75-fk9-5x55x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d3d4174d-a53d-4600-86ff-0c240225b237.jpg?v=1793219379 HVAC DIRECT USA FILTERS KING 9.5x55x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 55 x .75" - FK9.5x55x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x55x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 55 x .75" - FK9.5x55x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x56-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-56-5-x-75-fk9-5x56-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_5361ecd2-e11b-4043-baa3-599f30933314.jpg?v=1793219378 HVAC DIRECT USA FILTERS KING 9.5x56.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 56.5 x .75" - FK9.5x56.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x56.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 56.5 x .75" - FK9.5x56.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x57-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-57-5-x-75-fk9-5x57-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2d81eb43-3175-4c4d-870d-6512e88e1d10.jpg?v=1793219377 HVAC DIRECT USA FILTERS KING 9.5x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 57.5 x .75" - FK9.5x57.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x57.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 57.5 x .75" - FK9.5x57.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x58x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-58-x-75-fk9-5x58x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_be655ad7-b853-4766-909d-1fbb9b8c6f6e.jpg?v=1793219376 HVAC DIRECT USA FILTERS KING 9.5x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 58 x .75" - FK9.5x58x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 58 x .75" - FK9.5x58x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x59x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-59-x-75-fk9-5x59x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e04b866b-efd8-4c6d-804d-2a6edc81067c.jpg?v=1793219375 HVAC DIRECT USA FILTERS KING 9.5x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 59 x .75" - FK9.5x59x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x59x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 59 x .75" - FK9.5x59x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-5-x-75-fk9-5x5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1b4d4cfb-f3b9-4bae-9b7a-1d5626a91baf.jpg?v=1793219374 HVAC DIRECT USA FILTERS KING 9.5x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 5 x .75" - FK9.5x5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 5 x .75" - FK9.5x5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x60-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-60-5-x-75-fk9-5x60-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_47c8ec14-3710-400d-8ebd-962aa8db3e75.jpg?v=1793219373 HVAC DIRECT USA FILTERS KING 9.5x60.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 60.5 x .75" - FK9.5x60.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x60.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 60.5 x .75" - FK9.5x60.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x61-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-61-5-x-75-fk9-5x61-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_6759cd4e-2491-4a70-820f-8ab8bce3e0a4.jpg?v=1793219372 HVAC DIRECT USA FILTERS KING 9.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 61.5 x .75" - FK9.5x61.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x61.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 61.5 x .75" - FK9.5x61.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x63-5x1-air-filter-4-pack-merv-8-actual-size-9-5-x-63-5-x-75-fk9-5x63-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e28c6c1b-6108-4ce4-b44b-565bcabf3ee7.jpg?v=1793219371 HVAC DIRECT USA FILTERS KING 9.5x63.5x1 Air Filter 4-PACK MERV 8 Actual Size 9.5 x 63.5 x .75" - FK9.5x63.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x63.5x1 Air Filter 4-PACK MERV 8 Actual Size 9.5 x 63.5 x .75" - FK9.5x63.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x65-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-65-5-x-75-fk9-5x65-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a40a070b-481e-427e-94f7-f89c32082539.jpg?v=1793219370 HVAC DIRECT USA FILTERS KING 9.5x65.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 65.5 x .75" - FK9.5x65.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x65.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 65.5 x .75" - FK9.5x65.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x7x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-7-x-75-fk9-5x7x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ced743b4-baf8-445f-8d91-0f455d8f7811.jpg?v=1793219369 HVAC DIRECT USA FILTERS KING 9.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 7 x .75" - FK9.5x7x1A-M8-4 HVAC DIRECT USA FILTERS KING 9.5x7x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 7 x .75" - FK9.5x7x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9-5x9-5x1-air-filter-12-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-9-5-x-75-fk9-5x9-5x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_116fee52-584d-4967-885d-ffa7d89fa311.jpg?v=1793219369 HVAC DIRECT USA FILTERS KING 9.5x9.5x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 9.5 x .75" - FK9.5x9.5x1A-M8 -12 HVAC DIRECT USA FILTERS KING 9.5x9.5x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 9.5 x .75" - FK9.5x9.5x1A-M8 -12 https://hvacdirectusa.com/products/filter-king-9-5x9-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-9-5-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_fc26a9f2-45e5-4362-83e3-8ea9b0e5bf8d.jpg?v=1793219367 HVAC DIRECT USA FILTERS KING 9.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 9.5 x .75" HVAC DIRECT USA FILTERS KING 9.5x9.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 9.5 x .75" https://hvacdirectusa.com/products/filter-king-9-5x9-5x2-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-5-x-9-5-x-1-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_61cb3d7e-710d-4332-b699-8d028c5bf2d4.jpg?v=1793219366 HVAC DIRECT USA FILTERS KING 9.5x9.5x2 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 9.5 x 1.75" HVAC DIRECT USA FILTERS KING 9.5x9.5x2 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 9.5 x 1.75" https://hvacdirectusa.com/products/filter-king-9x10-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-10-5-x-75-fk9x10-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_31f1d139-b021-4401-a0aa-f3e91aaa5228.jpg?v=1793219365 HVAC DIRECT USA FILTERS KING 9x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 10.5 x .75" - FK9x10.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x10.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 10.5 x .75" - FK9x10.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x10x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-10-x-75-fk9x10x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d34fbad3-9f2d-4d7e-9f72-4ba5432f38a9.jpg?v=1793219365 HVAC DIRECT USA FILTERS KING 9x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 10 x .75" - FK9x10x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x10x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 10 x .75" - FK9x10x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x11-38x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-11-38-x-76 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_d255ba6e-bf50-4098-a0f3-eb5db1bd9f46.jpg?v=1793219363 HVAC DIRECT USA FILTERS KING 9x11.38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 11.38 x .75" HVAC DIRECT USA FILTERS KING 9x11.38x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 11.38 x .75" https://hvacdirectusa.com/products/filter-king-9x11x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-11-x-78 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_e0310f73-6a6a-48aa-91b6-88bb216ea31e.jpg?v=1793219363 HVAC DIRECT USA FILTERS KING 9x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 11 x .75" HVAC DIRECT USA FILTERS KING 9x11x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 11 x .75" https://hvacdirectusa.com/products/filter-king-9x11x1-air-filter-12-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-11-x-75-fk9x11x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c5ba3a44-5444-4f96-8da1-f35fc9be3f90.jpg?v=1793219362 HVAC DIRECT USA FILTERS KING 9x11x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 11 x .75" - FK9x11x1A-M8-12 HVAC DIRECT USA FILTERS KING 9x11x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 11 x .75" - FK9x11x1A-M8-12 https://hvacdirectusa.com/products/filter-king-9x12-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-x-12-5-x-75-fk9x12-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_56ae57a1-ccc1-4daf-b763-fcd08e9a86f4.jpg?v=1793219361 HVAC DIRECT USA FILTERS KING 9x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 12.5 x .75) - FK9x12.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x12.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 12.5 x .75) - FK9x12.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-12-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_681f750a-84b0-4d90-a0c3-3e77d78700e0.jpg?v=1793219360 HVAC DIRECT USA FILTERS KING 9x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 12 x .75" HVAC DIRECT USA FILTERS KING 9x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 12 x .75" https://hvacdirectusa.com/products/filter-king-9x12x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-8-5-x-11-5-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ea8295e3-2ce3-47be-aaa6-9ca1c211e889.jpg?v=1793219359 HVAC DIRECT USA FILTERS KING 9x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 11.5 x .75" HVAC DIRECT USA FILTERS KING 9x12x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8.5 x 11.5 x .75" https://hvacdirectusa.com/products/filter-king-9x13-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-13-5-x-75-fk9x13-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_a86eb33f-fc0a-4ece-a571-3cf80e9946a3.jpg?v=1793219358 HVAC DIRECT USA FILTERS KING 9x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 13.5 x .75" - FK9x13.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x13.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 13.5 x .75" - FK9x13.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x13x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-13-x-75-fk9x13x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_4eb4bd05-ed5c-4e58-8986-cb3fdf6a1022.jpg?v=1793219357 HVAC DIRECT USA FILTERS KING 9x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 13 x .75" - FK9x13x1A-M8 -4 HVAC DIRECT USA FILTERS KING 9x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 13 x .75" - FK9x13x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-9x14-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-14-5-x-75-fk9x14-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ab5f061c-1aa3-40fb-8758-ba553555ae26.jpg?v=1793219356 HVAC DIRECT USA FILTERS KING 9x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 14.5 x .75" - FK9x14.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x14.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 14.5 x .75" - FK9x14.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x14x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-14-x-75-fk9x14x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_b6b4c94d-1fa6-4f62-aa27-584b8d801c90.jpg?v=1793219355 HVAC DIRECT USA FILTERS KING 9x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 14 x .75" - FK9x14x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x14x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 14 x .75" - FK9x14x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x15-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-15-5-x-75 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_963940a3-a1cf-4a01-9522-bb2b90760809.jpg?v=1793219355 HVAC DIRECT USA FILTERS KING 9x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 15.5 x .75" - HVAC DIRECT USA FILTERS KING 9x15.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 15.5 x .75" - https://hvacdirectusa.com/products/filter-king-9x15x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-x-15-x-75-fk9x15x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_10d53fee-3c06-43b4-95f4-715cf348ae94.jpg?v=1793219353 HVAC DIRECT USA FILTERS KING 9x15x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 15 x .75) - FK9x15x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x15x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 15 x .75) - FK9x15x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x16-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-16-5-x-75-fk9x16-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3928f997-5d6b-4157-b8e1-296d39ad66f2.jpg?v=1793219352 HVAC DIRECT USA FILTERS KING 9x16.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 16.5 x .75" - FK9x16.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x16.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 16.5 x .75" - FK9x16.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x16x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-16-x-75-fk9x16x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_f8cccffc-ad5b-4aa7-a285-4169cb47123c.jpg?v=1793219351 HVAC DIRECT USA FILTERS KING 9x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 16 x .75" - FK9x16x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x16x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 16 x .75" - FK9x16x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x17-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-17-5-x-75-fk9x17-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_21b9a061-4008-4806-8ab8-dbad7cd47f65.jpg?v=1793219350 HVAC DIRECT USA FILTERS KING 9x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 17.5 x .75" - FK9x17.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 17.5 x .75" - FK9x17.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x17x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-x-17-x-75-fk9x17x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_0bb62ed4-2261-471e-9201-ff7f956e94ce.jpg?v=1793219350 HVAC DIRECT USA FILTERS KING 9x17x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 17 x .75) - FK9x17x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x17x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 17 x .75) - FK9x17x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x18-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-18-5-x-75-fk9x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_3ba61b37-a033-49b0-bdef-5c962ceba143.jpg?v=1793219349 HVAC DIRECT USA FILTERS KING 9x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 18.5 x .75" - FK9x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x18.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 18.5 x .75" - FK9x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x18-5x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-x-18-5-x-75-fk9x18-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_ac4e1484-bdbf-4c1a-8788-18a7e17dcff2.jpg?v=1793219348 HVAC DIRECT USA FILTERS KING 9x18.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 18.5 x .75) - FK9x18.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x18.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 18.5 x .75) - FK9x18.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x18x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-18-x-75-fk9x18x1a-m8-12 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_db3d71a4-2861-486a-9f93-d713cec15ea2.jpg?v=1793219347 HVAC DIRECT USA FILTERS KING 9x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 18 x .75" - FK9x18x1A-M8-12 HVAC DIRECT USA FILTERS KING 9x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 18 x .75" - FK9x18x1A-M8-12 https://hvacdirectusa.com/products/filter-king-9x18x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-x-18-x-75-fk9x18x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_2705eed9-5fae-43dc-9453-a75f02afe7c3.jpg?v=1793219346 HVAC DIRECT USA FILTERS KING 9x18x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 18 x .75) - FK9x18x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x18x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 18 x .75) - FK9x18x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x19-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-19-5-x-75-fk9x19-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_86b5b03d-5683-477c-aa87-453571a04cad.jpg?v=1793219345 HVAC DIRECT USA FILTERS KING 9x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 19.5 x .75" - FK9x19.5x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 19.5 x .75" - FK9x19.5x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x19x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-19-x-75-fk9x19x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_1d44dba9-bcf4-4bb7-84e8-7cfd9197d841.jpg?v=1793219344 HVAC DIRECT USA FILTERS KING 9x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 19 x .75" - FK9x19x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x19x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 19 x .75" - FK9x19x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x21-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-21-5-x-75-fk9x21-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_bf4c7109-8c74-4a29-ae3b-a3c6ed0a6aa8.jpg?v=1793219343 HVAC DIRECT USA FILTERS KING 9x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 21.5 x .75" - FK9x21.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 9x21.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 21.5 x .75" - FK9x21.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-9x22x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-x-22-x-75-fk9x22x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_9ad15cf0-1562-462b-931d-484f26c7b325.jpg?v=1793219343 HVAC DIRECT USA FILTERS KING 9x22x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 22 x .75) - FK9x22x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x22x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 22 x .75) - FK9x22x1A-M8-4 https://hvacdirectusa.com/products/filter-king-9x23-5x1-air-filter-4-pack-merv-8-hvac-pleated-a-c-furnace-filters-made-in-usa-actual-size-9-x-23-5-x-75-fk9x23-5x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_c079cc22-b0fe-4003-91f7-091d9360dca4.jpg?v=1793219341 HVAC DIRECT USA FILTERS KING 9x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 23.5 x .75" - FK9x23.5x1A-M8 -4 HVAC DIRECT USA FILTERS KING 9x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 23.5 x .75" - FK9x23.5x1A-M8 -4 https://hvacdirectusa.com/products/filter-king-9x23x1-air-filter-merv-8-4-pack-dust-allergy-control-ac-furnace-filters-made-in-usa-hvac-pleated-electrostatic-actual-size-9-x-23-x-75-fk9x23x1a-m8-4 2026-11-04T13:03:37-05:00 daily https://cdn.shopify.com/s/files/1/0750/5500/5890/files/71SXhom4r-L_18099656-36fb-4ec4-a2a9-3ba17769b644.jpg?v=1793219340 HVAC DIRECT USA FILTERS KING 9x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 23 x .75) - FK9x23x1A-M8-4 HVAC DIRECT USA FILTERS KING 9x23x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 23 x .75) - FK9x23x1A-M8-4