Filter King 17×21.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17 x 21.5 x .75"

• Brand: Filter King

• Type: Pleated

• MPN: FK17x21.5x1A-M8-4

• MERV Rating: 8

• Number in Pack: 4

• Application: Air Conditioner, Furnace

• Item Dimensions: 17 in (W) x 21.5 in (L) x 0.75 in (D)

• Filtration Technology: Electrostatic

• Filter Life: Up to 3 Months

• Filter Media: Polyester

• Filter Frame Material: Paperboard

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