20 x 24 x 4 Air Filter

  • MERV 8

    Pleated
      Fights lint, dust mites, mold spores, pollen, pet dander, and dust.
      View Terms and Conditions
      • Actual Size: 19 3/8" x 23 3/8" x 3 3/4"
      • Product: P80S.042024
    • MERV 11

      Pleated
        Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke.
        View Terms and Conditions
        • Actual Size: 19 3/8" x 23 3/8" x 3 3/4"
        • Product: P15S.042024
      • MERV 13

        Pleated
          Fights lint, dust mites, mold spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria.
          View Terms and Conditions
          • Actual Size: 19 3/8" x 23 3/8" x 3 3/4"
          • Product: P25S.042024

        Make replacing your 20x24x4 air filters a breeze with bulk purchasing options in 6-pack and 12-pack bundles. The more you buy, the more you save! Choose from three MERV rating options depending on the kind of filtration your home or office space needs. Our filters are made in the USA and work great in both AC vents and furnaces. Every order qualifies for free shipping and our price match guarantee.