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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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  1. Tier1 500 Air Filter - 14x25x1 (6-Pack)

    Tier1 500 Air Filter - 14x25x1 (6-Pack)

    (Retail Price: $32.34 ) $29.99

  2. Tier1 1500 Air Filter - 14x25x1 (6-Pack)
  3. Tier1 1900 Air Filter - 14x25x1 (6-Pack)

    Tier1 1900 Air Filter - 14x25x1 (6-Pack)

    (Retail Price: $75.34 ) $72.99

  4. Tier1 600 Air Filter - 14x25x1 (6-Pack)
  5. 3M Filtrete 600 Dust and Pollen Filter - 14x25x1 (6-Pack)

    Filtrete 600 Dust and Pollen Filter - 14x25x1 (6-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More

    (Retail Price: $78.19 ) $69.99

  6. Filtrete 2200 Elite Allergen Filter - 14x25x1 (6-Pack)

    Filtrete 2200 Elite Allergen Filter - 14x25x1 (6-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More

    (Retail Price: $179.34 ) $176.99

  7. Filtrete 1000 Micro Allergen Filter - 14x25x1 (6-Pack)

    Filtrete 1000 Micro Allergen Filter - 14x25x1 (6-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More

    (Retail Price: $108.34 ) $105.99

  8. Filtrete 1900 Ultimate Allergen Filter - 14x25x1 (6-Pack)

    Filtrete 1900 Ultimate Allergen Filter - 14x25x1 (6-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More

    (Retail Price: $151.34 ) $148.99

  9. 14x25x1 3M Filtrete Ultra Allergen Filter (6-Pack)

    Filtrete 1500 Ultra Allergen Filter - 14x25x1 (6-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More

    (Retail Price: $142.34 ) $139.99

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