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

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Water Filters & Air Filters Brands

Whether you’re looking to replace your inline water filter or trying to find the best air purifiers, we can help you by providing quality filters for less. Discount Filter Store offers the top filter brands, such as PUR, Honeywell, and ZeroWater to help make sure that you have worry-free water. Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer your filter questions from reverse osmosis water filtration systems to air humidifiers, to get you to the product you need.

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Items 1 to 48 of 121 total

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  • 3M Filtrete 1550 Allergen Reduction Air Filter - 16x25x4 (4-Pack)
  • 3M Filtrete 1550 Allergen Reduction Air Filter - 20x20x4 (4-Pack)
  • 3M Filtrete 1550 Allergen Reduction Air Filter - 20x25x4 (4-Pack)

    1550 3M Filtrete Allergen Reduction Air Filters - 20x25x4

    $165.99
    MSRP: $170.19
    Save 2%
  • Filtrete 1500 Ultra Allergen Filter - 10x20x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 12x12x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 12x20x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 12x24x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 12x30x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 12x36x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 14x14x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 14x20x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 14x24x1 (6-Pack)
  • 14x25x1 3M Filtrete Ultra Allergen Filter (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 14x30x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 14x36x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 15x20x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 16x16x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 16x20x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 16x24x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 16x25x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 16x30x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 17.5x23.5x1 (6-Pack)
  • 18x18x1 3M Filtrete Ultra Allergen Filter (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 18x24x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 18x30x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 20x20x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 20x24x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 20x25x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 20x30x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 22x22x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 23.5x23.5x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 24x24x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 24x30x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 25x25x1 (6-Pack)
  • Tier1 1500 Air Filter - 15x36x1 (6-Pack)

    Tier1 1500 Air Filter - 15x36x1 (6-Pack)

    $125.99
    MSRP: $128.34
    Save 2%
  • Tier1 1500 Air Filter - 16x32x1 (6-Pack)

    16x32x1 Merv 11 Universal Air Filter By Tier1 (6-Pack)

    $125.99
    MSRP: $128.34
    Save 2%
  • Tier1 1500 Air Filter - 20x34x1 (6-Pack)

    Tier1 1500 Air Filter - 20x34x1 (6-Pack)

    $104.99
    MSRP: $107.34
    Save 2%
  • Tier1 1500 Air Filter - 21-1/4 x 23-1/4 x 1 (6-Pack)
  • Tier1 1500 Air Filter - 22x28x1 (6-Pack)

    Tier1 1500 Air Filter - 22x28x1 (6-Pack)

    $110.99
    MSRP: $113.34
    Save 2%
  • Tier1 1500 Air Filter - 22x36x1 (6-Pack)

    Tier1 1500 Air Filter - 22x36x1 (6-Pack)

    $117.99
    MSRP: $120.34
    Save 2%
  • Tier1 1500 Air Filter - 24x36x1 (6-Pack)

    24x36x1 Merv 11 Universal Air Filter By Tier1 (6-Pack)

    $119.99
    MSRP: $122.34
    Save 2%
  • Tier1 1500 Air Filter - 30x30x1 (6-Pack)

    30x30x1 Merv 11 Universal Air Filter By Tier1 (6-Pack)

    $112.99
    MSRP: $124.34
    Save 9%
  • Tier1 1500 Air Filter - 30x36x1 (6-Pack)

    Tier1 1500 Air Filter - 30x36x1 (6-Pack)

    $130.99
    MSRP: $133.34
    Save 2%
  • Tier1 1500 Air Filter - 12x36x2 (6-Pack)

    Tier1 1500 Air Filter - 12x36x2 (6-Pack)

    $114.99
    MSRP: $117.34
    Save 2%
  • Tier1 1500 Air Filter - 14x30x2 (6-Pack)

    14x30x2 Merv 11 Universal Air Filter By Tier1 (6-Pack)

    $126.99
    MSRP: $129.34
    Save 2%
  • Tier1 1500 Air Filter - 14x36x2 (6-Pack)

    Tier1 1500 Air Filter - 14x36x2 (6-Pack)

    $114.99
    MSRP: $117.34
    Save 2%
  • Tier1 1500 Air Filter - 15x36x2 (6-Pack)

    Tier1 1500 Air Filter - 15x36x2 (6-Pack)

    $106.99
    MSRP: $109.34
    Save 2%
  • Tier1 1500 Air Filter - 16x36x2 (6-Pack)

    16x36x2 Merv 11 Universal Air Filter By Tier1 (6-Pack)

    $121.99
    MSRP: $124.34
    Save 2%

Items 1 to 48 of 121 total

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