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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  1. K5515-JJ Omnipure Inline Water Filter Replacement by Tier1

    K5515-JJ Omnipure Inline Water Filter Replacement by Tier1

    Fits directly into many copper or plastic water lines Learn More

    As Low As $0.00 Per Filter

  2. TS-500 Culligan Inline Water Filter Replacement by Tier1

    TS-500 Culligan Inline Water Filter Replacement by Tier1

    Fits directly into many copper or plastic water lines Learn More

    As Low As $0.00 Per Filter

  3. W10186667 PUR Push-Button Refrigerator Water Filter

    W10186667 PUR Push-Button Refrigerator Water Filter

    Fits Whirlpool, KitchenAid, Kenmore, Amana, Maytag, and Jenn-Air side-by-side refrigerators with a push-button filter located in the grille at the bottom of the fridge Learn More
  4. W10186668 PUR Quarter-Turn Refrigerator Water Filter

    W10186668 PUR Quarter-Turn Refrigerator Water Filter

    Fits Whirlpool, KitchenAid, Maytag, and Kenmore side-by-side refrigerators with a quarter-turn filter in the grille at the bottom of the fridge Learn More
  5. 4396841 (side-by-side, push-button, fast-fill, in-the-grille) Whirlpool Refrigerator Water Filter (2-Pack)

    4396841 Whirlpool Refrigerator Water Filter (2-Pack)

    Fits Whirlpool, KitchenAid, Kenmore, Amana, Maytag, and Jenn-Air side-by-side refrigerators with a push-button filter located in the grille at the bottom of the fridge Learn More
  6. W10186667 PUR Push-Button Refrigerator Water Filter (2-Pack)

    W10186667 PUR Push-Button Refrigerator Water Filter (2-Pack)

    Fits Whirlpool, KitchenAid, Kenmore, Amana, Maytag, and Jenn-Air side-by-side refrigerators with a push-button filter located in the grille at the bottom of the fridge Learn More
  7. W10186668 PUR Quarter-Turn Refrigerator Water Filter (2-Pack)

    W10186668 PUR Quarter-Turn Refrigerator Water Filter (2-Pack)

    Fits Whirlpool, KitchenAid, Maytag, and Kenmore side-by-side refrigerators with a quarter-turn filter in the grille at the bottom of the fridge Learn More
  8. W10186667 PUR Push-Button Refrigerator Water Filter (3-Pack)

    W10186667 PUR Push-Button Refrigerator Water Filter (3-Pack)

    Fits Whirlpool, KitchenAid, Kenmore, Amana, Maytag, and Jenn-Air side-by-side refrigerators with a push-button filter located in the grille at the bottom of the fridge Learn More
  9. W10186668 PUR Quarter-Turn Refrigerator Water Filter (3-Pack)

    W10186668 PUR Quarter-Turn Refrigerator Water Filter (3-Pack)

    Fits Whirlpool, KitchenAid, Maytag, and Kenmore side-by-side refrigerators with a quarter-turn filter in the grille at the bottom of the fridge Learn More
  10. W10186667 PUR Push-Button Refrigerator Water Filter

    W10186667 PUR Push-Button Refrigerator Water Filter

    Fits Whirlpool, KitchenAid, Kenmore, Amana, Maytag, and Jenn-Air side-by-side refrigerators with a push-button filter located in the grille at the bottom of the fridge Learn More
  11. 8171413/8171414 Whirlpool Comparable Refrigerator Water Filter Replacement By Tier1

    8171413/8171414 Whirlpool Comparable Refrigerator Water Filter Replacement By Tier1

    Fits side-by-side models from Whirlpool, KitchenAid and Kenmore that use a round plastic filter located inside the refrigerator compartment Learn More

    As Low As $27.00 Per Filter

  12. EveryDrop Whirlpool EDR5RXD1 (Filter 5) Ice and Water Refrigerator Filter

    Whirlpool 4396508 and 4396510 EveryDrop EDR5RXD1 (Filter 5) Ice and Water Refrigerator Filter

    Built for side-by-side refrigerators from Whirlpool, KitchenAid and Kenmore that use a quarter-turn filter located in the bottom grille Learn More
    $49.99
  13. GXRTDR GE Universal Inline Water Filter Cartridge Comparable By Tier1

    GXRTDR GE Universal Inline Water Filter Cartridge Comparable By Tier1

    Fits many plastic or copper water lines Learn More

    As Low As $15.33 Per Filter

  14. EveryDrop Whirlpool Ice and Water Refrigerator Filter 8 (alternate)

    Whirlpool 8171413 EveryDrop EDR8D1 (Filter 8) Ice and Water Refrigerator Filter

    Fits side-by-side models from Whirlpool, KitchenAid and Kenmore that use a round plastic filter located inside the refrigerator compartment Learn More

    As Low As $46.00 Per Filter

  15. EveryDrop Whirlpool Ice and Water Refrigerator Filter 6

    Whirlpool 4396701 EveryDrop EDR6D1 (Filter 6) Ice and Water Refrigerator Filter

    Designed for Top and Bottom-Freezer refrigerators from Whirlpool, KitchenAid and Kenmore with a quarter-turn filter located in the grille at the bottom of the fridge Learn More

    As Low As $46.00 Per Filter

  16. EveryDrop Whirlpool Ice and Water Refrigerator Filter 5 (front)

    Whirlpool 4396508 and 4396510 EveryDrop EDR5RXD1 (Filter 5) Ice and Water Refrigerator Filter

    Built for side-by-side refrigerators from Whirlpool, KitchenAid and Kenmore that use a quarter-turn filter located in the bottom grille Learn More

    As Low As $46.00 Per Filter

  17. EveryDrop Whirlpool Ice and Water Refrigerator Filter 4 (front)

    Maytag UKF8001 and Whirlpool 4396395 EveryDrop EDR4RXD1 (Filter 4) Ice and Water Refrigerator Filter

    Fits Amana, Jenn-Air, Kenmore, KitchenAid, Maytag and Whirlpool models with a long, narrow filter installed in the fridge ceiling Learn More

    As Low As $47.98 Per Filter

  18. EveryDrop Whirlpool Ice and Water Refrigerator Filter 3 (alternative)

    Whirlpool 4396841, 4396710 and W10193691 EveryDrop EDR3RXD1 (Filter 3) Ice and Water Refrigerator Filter

    Fits Whirlpool, KitchenAid, Kenmore, Amana, Maytag, and Jenn-Air side-by-side refrigerators with a push-button filter located in the grille at the bottom of the fridge Learn More

    As Low As $41.00 Per Filter

  19. EveryDrop Whirlpool Ice and Water Refrigerator Filter 2 (alternate)

    Whirlpool W10413645A EveryDrop EDR2RXD1 (Filter 2) Ice and Water Refrigerator Filter

    Fits Whirlpool bottom freezer model #'s starting with WRF989 Learn More

    As Low As $42.00 Per Filter

  20. Kenmore KEF-1 86889 Comparable to Home Revolution Brand Replacement 100323 Filter (alternate)
  21. Home Revolution Brand Replacement 101680 Compare to EF-2 86880 Kenmore Filter

    Home Revolution Brand Replacement 101680 Compare to EF-2 86880 Kenmore Filter

    Made to fit Sears Kenmore 86880, 20-86880, 40320, EF-2, and Panasonic MC-V194H, MCV194H Learn More
    $7.99 MSRP:  $12.99
  22. 4396841 Whirlpool Refrigerator Water Filter Replacement

    4396841 Whirlpool Refrigerator Water Filter Replacement

    Fits Whirlpool, KitchenAid, Kenmore, Amana, Maytag, and Jenn-Air side-by-side refrigerators with a push-button filter located in the grille at the bottom of the fridge Learn More

    As Low As $41.00 Per Filter

  23. 8171414 (top-freezer, quarter-turn, inside-the-fridge) Whirlpool Refrigerator Water Filter

    8171414 Whirlpool Refrigerator Water Filter

    Fits Whirlpool, KitchenAid, and Kenmore refrigerators with a round plastic filter located inside the refrigerator compartment Learn More
  24. 2186494B Whirlpool Refrigerator Water Filter Cap - Black

    2186494B Whirlpool Refrigerator Water Filter Cap - Black

    Built to fit into Whirlpool, KitchenAid, Maytag and Kenmore side-by-side refrigerator models that use a quarter-turn water filter in the bottom grille Learn More
    $13.99 MSRP:  $17.24
  25. 2186494W Whirlpool Refrigerator Water Filter Cap - White

    2186494W Whirlpool Refrigerator Water Filter Cap - White

    For use in side-by-side refrigerator models from Whirlpool, KitchenAid, Maytag and Kenmore that use a quarter turn filter, installed in white the lower bottom grille Learn More
    $12.99 MSRP:  $17.24

    Out of stock

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