16 x 21 x 1 Air Filter

  • MERV 8

    Pleated
      Fights lint, dust mites, mold spores, pollen, pet dander, and dust.
      16 x 21 x 1 MERV 8 Pleated Air Filter product photo
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      • Actual Size: 15 7/8" x 20 7/8" x 3/4"
      • Product: P80S.011621
    • MERV 11

      Pleated
        Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke.
        16 x 21 x 1 MERV 11 Pleated Air Filter product photo
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        • Actual Size: 15 7/8" x 20 7/8" x 3/4"
        • Product: P15S.011621
      • MERV 13

        Pleated
          Fights lint, dust mites, mold spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria.
          16 x 21 x 1 MERV 13 Pleated Air Filter product photo
          View Terms and Conditions
          • Actual Size: 15 7/8" x 20 7/8" x 3/4"
          • Product: P25S.011621

        Try our 16x21x1 air filters, and we promise you will never go back to branded product offerings. Our filters come in four different MERV ratings, making it easy for you to customize your filter to your individual needs within your home or office. Have a pet or kids in your home? Try MERV 13. Trying to cut costs in the office? Try MERV 6 or 8. With each and every option, we ensure American-made quality and affordability with our lowest price guarantee.