21-3/4 x 28-3/4 x 1 Air Filter

  • MERV 8

    Pleated
      3-10 Microns
      21 3/4 x 28 3/4 x 1 Premium MERV 8 Pleated Air Filter product photo
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    • MERV 11

      Pleated
        Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke.
        21 3/4 x 28 3/4 x 1 MERV 11 Pleated Air Filter product photo
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      • MERV 13

        Pleated
          Fights lint, dust mites, mold spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria.
          21 3/4 x 28 3/4 x 1 MERV 13 Pleated Air Filter product photo
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        • Choose Your Filter

          Select Quality

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          Buy more and save!
          • 91.26 6-Pack (15.21 each)
          • 164.40 12-Pack (13.70 each)

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          Buy more and save!
          • 106.74 6-Pack (17.79 each)
          • 192.24 12-Pack (16.02 each)

          Select Quantity

          Buy more and save!
          • 109.80 6-Pack (18.30 each)
          • 197.76 12-Pack (16.48 each)

          About 21-3/4 x 28-3/4 x 1 Air Filter

          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.
          • Actual Size: 21 3/4" x 28 3/4" x 1"
          • Product: P25S.0121M28M