18 x 25 x 1 Air Filter

  • MERV 8

    Pleated
      Fights lint, dust mites, mold spores, pollen, pet dander, and dust.
      18 x 25 x 1 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.
        18 x 25 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.
          18 x 25 x 1 MERV 13 Pleated Air Filter product photo
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          About 18 x 25 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: 17 1/2" x 24 1/2" x 3/4"
          • Product: P25S.011825

          Have you been looking to replace your 18x25x1 air filter? If so, you have arrived at the right place. Unlike other key players in the filtration industry, we never overprice our products. Instead, we manufacture our filters in-house, eliminating additional fees like international shipping. Our 18x25x1 air filters are available in multiple MERV ratings, meaning you can choose the air quality you need at a price you love. Keep your air fresh and clean with Factory Direct!