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 65 total

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  • OAC150 Filtrete Office Air Purifier

    3M Filtrete Office Air Purifier (#OAC150)

    $145.05
    MSRP: $199.00
    Save 27%
  • OAC250 Filtrete Office Air Purifier
  • FAP03-RS (19x18 rooms) Filtrete Ultra Clean Air Purifier
  • 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 2200 Elite Allergen Filter - 14x20x1 (6-Pack)
  • Filtrete 2200 Elite Allergen Filter - 14x25x1 (6-Pack)
  • Filtrete 2200 Elite Allergen Filter - 16x20x1 (6-Pack)
  • Filtrete 2200 Elite Allergen Healthy Living Filter - 16x25x1 (6-Pack)
  • Filtrete 2200 Elite Allergen Filter - 20x20x1 (6-Pack)
  • Filtrete 2200 Elite Allergen Filter - 20x25x1 (6-Pack)
  • Filtrete 2200 Elite Allergen Filter - 20x30x1 (6-Pack)
  • FAPF03-6 Filtrete Ultra Clean Air Purifier Replacement Filter (6-Pack)
  • Filtrete 1000 Micro Allergen Filter - 14x36x1 (6-Pack)
  • Filtrete 1000 Micro Allergen Filter - 20x36x1 (6-Pack)

    Filtrete 1000 Micro Allergen Defense Filter - 20x36x1 (6-Pack)

    $183.99
    MSRP: $313.99
    Save 41%
  • Filtrete 1000 Micro Allergen Filter - 24x30x1 (6-Pack)

    Filtrete 1000 Micro Allergen Defense Filter - 24x30x1 (6-Pack)

    $143.29
    MSRP: $244.99
    Save 42%
  • OAC100RF-6 Filtrete Office Air Purifier Replacement Filter (6-Pack)
  • OAC150RF-6 Filtrete Office Air Purifier Replacement Filter (6-Pack)
  • OAC200RF-6 Filtrete Office Air Purifier Replacement Filter (6-Pack)
  • OAC250RF-6 Filtrete Office Air Purifier Replacement Filter (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 10x20x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 12x12x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 12x24x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 14x14x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 14x20x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 14x24x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 14x25x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 14x30x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 16x16x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 16x20x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 16x25x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 17.5x23.5x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 18x18x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 20x20x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 20x24x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 20x25x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 20x30x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 23.5x23.5x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 24x24x1 (6-Pack)
  • Filtrete 1900 Ultimate Allergen Filter - 24x30x1 (6-Pack)
  • 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 - 12x36x1 (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 14x14x1 (6-Pack)
  • 14x25x1 3M Filtrete Ultra Allergen Filter (6-Pack)
  • Filtrete 1500 Ultra Allergen Filter - 14x30x1 (6-Pack)

Items 1 to 48 of 65 total

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