Discount Water Filters and Air Filters at Discount Filter Store.com

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25 x 25 x 1 Air Filter Replacements

Choose between a number of different 25 x 25 x 1 air filters that will fit your furnace or air conditioner, each having its own unique benefits and features. When choosing consider what features are important to you: brand, quality level, efficiency, or allergen type. Whether you want to reduce pollen and pet dander or dust mites and bacteria, find the right 25 x 25 x 1 air filter for your home.
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  • Filtrete 600 Dust and Pollen Filter - 25x25x1 (6-Pack)
  • Filtrete 1000 Micro Allergen Filter - 25x25x1 (6-Pack)

    Filtrete 1000 Micro Allergen Defense Filter - 25x25x1 (6-Pack)

    $130.99
    MSRP: $155.24
    Save 16%
  • Filtrete 1500 Ultra Allergen Filter - 25x25x1 (6-Pack)
  • Tier1 500 Air Filter - 25x25x1 (6-Pack)

    25x25x1 Merv 6 Universal Air Filter By Tier1 (6-Pack)

    $55.99
    MSRP: $58.34
    Save 4%
  • Tier1 1500 Air Filter - 25x25x1 (6-Pack)

    25x25x1 Merv 11 Universal Air Filter By Tier1 (6-Pack)

    $74.99
    MSRP: $77.34
    Save 3%
  • Tier1 1900 Air Filter - 25x25x1 (6-Pack)

    25x25x1 Merv 13 Universal Air Filter By Tier1 (6-Pack)

    $84.99
    MSRP: $87.34
    Save 3%
  • 25x25x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    25x25x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    $62.99
    MSRP: $65.34
    Save 4%

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