20 x 24 x 4 Air Filter

  • MERV 8

    Pleated
      Fights lint, dust mites, mold spores, pollen, pet dander, and dust.
    • MERV 11

      Pleated
        Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke.
      • MERV 13

        Pleated
          Fights lint, dust mites, mold spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria.
        • Select Quality

          Please Note: Due to COVID-19, MERV 11 media supplies are limited at this time. Please check back here soon for updates or consider our MERV 13 filters.
          • $32.11 1-Pack (32.11 each)
          • $40.32 2-Pack (20.16 each)
          • $59.31 3-Pack (19.77 each)
          • $65.12 4-Pack (16.28 each)
          • $77.30 5-Pack (15.46 each)
          • $80.70 6-Pack (13.45 each)
          • $145.20 12-Pack (12.10 each)
          • $50.11 1-Pack (50.11 each)
          • $62.74 2-Pack (31.37 each)
          • $89.01 3-Pack (29.67 each)
          • $110.72 4-Pack (27.68 each)
          • $131.50 5-Pack (26.30 each)
          • $147.60 6-Pack (24.60 each)
          • $265.80 12-Pack (22.15 each)
          • $50.25 1-Pack (50.25 each)
          • $64.18 2-Pack (32.09 each)
          • $90.60 3-Pack (30.20 each)
          • $113.24 4-Pack (28.31 each)
          • $134.60 5-Pack (26.92 each)
          • $150.96 6-Pack (25.16 each)
          • $271.92 12-Pack (22.66 each)
          View Terms and Conditions

          About 20 x 24 x 4 Air Filter

          • Actual Size: 19 3/8" x 23 3/8" x 3 3/4"
          • Product: P25S.042024

          MERV 8 Fights: Dust Mites, Mold Spores, Lint, Household Dust, Pollen

          MERV 11 Fights: Pet Dander, Smoke, Smog, Coughing, Sneezing, Dust Mites, Mold Spores, Lint, Household Dust, & Pollen

          MERV 13 Fights: Bacteria, Virus Carriers, Pet Dander, Smoke, Smog, Coughing, Sneezing, Dust Mites, Mold Spores, Lint, Household Dust, & Pollen

          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.

          • $32.11 1-Pack (32.11 each)
          • $40.32 2-Pack (20.16 each)
          • $59.31 3-Pack (19.77 each)
          • $65.12 4-Pack (16.28 each)
          • $77.30 5-Pack (15.46 each)
          • $80.70 6-Pack (13.45 each)
          • $145.20 12-Pack (12.10 each)
          • $50.11 1-Pack (50.11 each)
          • $62.74 2-Pack (31.37 each)
          • $89.01 3-Pack (29.67 each)
          • $110.72 4-Pack (27.68 each)
          • $131.50 5-Pack (26.30 each)
          • $147.60 6-Pack (24.60 each)
          • $265.80 12-Pack (22.15 each)
          • $50.25 1-Pack (50.25 each)
          • $64.18 2-Pack (32.09 each)
          • $90.60 3-Pack (30.20 each)
          • $113.24 4-Pack (28.31 each)
          • $134.60 5-Pack (26.92 each)
          • $150.96 6-Pack (25.16 each)
          • $271.92 12-Pack (22.66 each)
          View Terms and Conditions