18 x 18 x 4 Air Filter

  • MERV 8

    Pleated
      Fights lint, dust mites, mold spores, pollen, pet dander, and dust.
      View Terms and Conditions
      • Actual Size: 17 7/8" x 17 7/8" x 3 3/4"
      • Product: P80S.041818
    • MERV 11

      Pleated
        Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke.
        View Terms and Conditions
        • Actual Size: 17 7/8" x 17 7/8" x 3 3/4"
        • Product: P15S.041818
      • MERV 13

        Pleated
          Fights lint, dust mites, mold spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria.
          View Terms and Conditions
          • Actual Size: 17 7/8" x 17 7/8" x 3 3/4"
          • Product: P25S.041818