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BROWSE FILTER BY SIZE

Furnace Air Filters

   

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  1. Flanders 14" x 20" x 1" Pleated Furnace Filter MERV 11
    6-Pack
    8
    3

    14x20x1" Pleated Furnace Filter MERV 11

    • MERV 11: Filters pet dander, smoke, lint, dust, pollen, & mold.
    • 6 air filters per case.
    • $8.33 per filter
    • Lasts up to 3 months
    Learn More
    $49.99

  2. Flanders 14" x 14" x 1" Pleated Furnace Filter MERV 8
    6-Pack
    8
    3

    14x14x1" Pleated Furnace Filter MERV 11

    • MERV 11: Filters pet dander, smoke, lint, dust, pollen, & mold.
    • 6 air filters per case.
    • $8.33 per filter
    • Lasts up to 3 months
    Learn More
    $49.99

  3. Flanders 12" x 30" x 1" Pleated Furnace Filter MERV 8
    6-Pack
    8
    3

    12x30x1" Pleated Furnace Filter MERV 11

    • MERV 11: Filters pet dander, smoke, lint, dust, pollen, & mold.
    • 6 air filters per case.
    • $9.33 per filter
    • Lasts up to 3 months
    Learn More
    $55.99

  4. Flanders 12" x 24" x 1" Pleated Furnace Filter MERV 8
    6-Pack
    8
    3

    12x24x1" Pleated Furnace Filter MERV 11

    • MERV 11: Filters pet dander, smoke, lint, dust, pollen, & mold.
    • 6 air filters per case.
    • $6.67 per case
    • Lasts up to 3 months
    Learn More
    $39.99

  5. Flanders 12" x 20" x 1" Pleated Furnace Filter MERV 8
    6-Pack
    8
    3

    12x20x1" Pleated Furnace Filter MERV 11

    • MERV 11: Filters pet dander, smoke, lint, dust, pollen, & mold.
    • 6 air filters per case.
    • $7.49 per filter
    • Lasts up to 3 months
    Learn More
    $44.99

   

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