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Item Model Number: FKFD21.75X21.75A
Brand: Filter King Filter size: 21.75x21.75x1 Actual Size: 21.75 x 21.75 x .75 1-Inch Filter MERV 13 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Manufactured in the US