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20 x 24 x 1"

   

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  1. 1 inch sizes Accumulair® Diamond MERV 13 Pleated Furnace Filter
    4-Pack
    13
    3

    1" Accumulair® Diamond MERV 13 Pleated Furnace Filter

    • MERV 13 filtration rating
    • 4 air conditioner filters per case
    • Each filter lasts up to 3 months
    Learn More
    $63.05

  2. Flanders 20" x 24" x 1" Pleated Furnace Filter MERV 8
    6-Pack
    8
    3

    Flanders 20x24x1" 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
    $38.99

  3. 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

  4. 1" Accumulair® Carbon Odor-Block Furnace Filter
    4-Pack
    N/A
    3

    1" Accumulair® Carbon Odor-Block Furnace Filter

    • Free Ground Shipping
    • 4 furnace filters per case
    • Lasts up to 3 months
    • Great for smoke, paint, and pet odors
    Learn More
    $58.70

  5. 1" Max-Aire® Gold Permanent Furnace Filter
    1-Pack
    N/A
    N/

    Max-Aire® Gold Furnace Filters

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

   

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