Home / Air Filter Sizes / 21x22x4
Brand: Filter King Filter size: 21x22x4 Actual Size: 20.5 x 21.5 x 3.75 4-Inch Filter MERV 8 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Place your Email below to get $5 dollars off your first order. Get notified with new updated specials for your next orders.