Filter King 18x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 20.5 x .75" - FB18X21 -4

• Brand: Filter King

• Material: Pleated Paper or Synthetic Material

• Product Dimensions: 21″L x 18″W x 0.75″Th

• MERV Rating: 8

• Compatible Devices: Air Conditioner, Furnace

• Global Trade Identification Number (GTIN): 06496966165008

• Number of Items: 4

• Manufacturer: Filter King

• Product Grade: New

• Unit Count: 4.0 Count

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