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BROWSE FILTER BY SIZE

Furnace Air Filters

   

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  1. Trion® Air Bear 500AB 20 x 25 x 5" MERV 8,11,13 Furnace Air Filters
    3-Pack
    8
    3

    Trion® Air Bear 500AB 20 x 25 x 5" MERV 8,11,13 Furnace Air Filters

    • MERV 8,11, or 13 filtration rating
    • Actual size 19.625" x 24.375" x 4.75".
    • Sold in a case of 2 or 4
    • Up to 3 months of filtration
    Learn More
    $49.98

  2. Custom 1" Max-Aire® Gold Permanent Furnace Filter
    1-Pack
    N/A
    N/

    Custom Max-Aire® Gold Furnace Filters

    • Free Ground Shipping
    • Lifetime warranty
    • 3 layers of filtration
    • Washes with warm water
    Learn More
    $79.95

  3. Custom 2" Disposable Pleated Air Filters MERV 11
    12-Pack
    11
    3

    Custom 2" Disposable Pleated Air Filters MERV 11


    • MERV 11 filtration rating
    • 12 filters per case
    • Lasts up to 3 months
    Learn More
    $60.99

  4. Flanders 20x24x1" Disposable Fiberglass Air Filters MERV 5
    12-Pack
    5
    1

    Flanders 20x24x1" Disposable Fiberglass Air Filters MERV 5

    • Free Ground Shipping
    • MERV 5 filtration rating. Good for lint & dust.
    • 12 filters per case
    • Lasts up to 1 month
    Learn More
    $40.95

  5. Flanders 12" x 25" x 1" Pleated Furnace Filter MERV 8
    6-Pack
    8
    3

    Flanders 12x25x1" Pleated Furnace Filter MERV 8

    • Free Ground Shipping
    • MERV 8: Filters lint, dust, pollen, & mold.
    • 6 air filters per case.
    • Lasts up to 3 months
    Learn More
    $48.99

   

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