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
      View Terms and Conditions
      • Actual Size: 17 1/2" x 24 1/2" x 3/4"
      • Product: P80S.011825
    • 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
        View Terms and Conditions
        • Actual Size: 17 1/2" x 24 1/2" x 3/4"
        • Product: P15S.011825
      • 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
          View Terms and Conditions
          • 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!