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20 x 30 x 1"

   

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

    1" MERV 13 Pleated Furnace Filter

    • MERV 13 filtration rating
    • 4 air conditioner filters per case
    • $17.01 per filter
    • Each filter lasts up to 3 months
    Learn More
    $68.05

  2. 3M® Filtrete 600 Micro Allergen Filter
    4-Pack
    8
    3

    3M® Filtrete 600 Micro Allergen Filter

    • Up to 3 months of filtering performance.
    • 4 furnace air filters per case
    • $15.99 per filter
    • MERV 8 filtration performance
    Learn More
    $63.99

  3. 3M® Filtrete 1250 Micro Allergen Filter
    4-Pack
    13
    3

    3M® Filtrete 1250 Micro Allergen Filter

    • 4 air conditioner filters per case
    • $30.98 per filter
    • MERV 13 filtration rating
    • Up to 3 months of filtering performance.
    Learn More
    $123.92

  4. 1" Dust Fighter 95® Furnace Filters
    1-Pack
    N/A
    N/

    1" Dust Fighter 90® Furnace Filters Custom Size

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

   

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