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

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

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.

Clear All
Compare

Items 1 to 25 of 142 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Grid  List 

Set Descending Direction
  1. Frigidaire EPTWFU01 Refrigerator Water Filter Combo with PAULTRA Air Filter

    Frigidaire EPTWFU01 Refrigerator Water Filter Combo with PAULTRA Air Filter

    Fits refrigerators with a filter located in the back top-right Learn More

    (Retail Price: $74.99 ) $57.99

  2. 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

  3. 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

  4. FM-3333B PUR 2-Stage Vertical Faucet Filter System - White
  5. FM-9100M PUR 3-Stage Horizontal Faucet Filter System - Stainless Steel
  6. FM-9400B PUR 3-Stage Horizontal Faucet Filter System - Chrome
  7. FM-9600B PUR 3-Stage Horizontal Faucet Filter System - White
  8. 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
  9. RF-3375 PUR 2-Stage Vertical Faucet Filter Replacement Cartridge - White

    RF-3375 PUR 2-Stage Vertical Faucet Filter Replacement Cartridge - White

    Fits all PUR faucet mount systems including Flavor Options Learn More
    $13.99 MSRP:  $23.99
  10. RF-9999 PUR 3-Stage Mineral Clear Faucet Filter Replacement Cartridge

    RF-9999 PUR Mineral Clear Faucet Filter Replacement Cartridge (3-Stage)

    For use in all PUR faucet filtration systems Learn More
    $19.99 MSRP:  $26.44
  11. RF-9999-3 PUR 3-Stage Mineral Clear Faucet Filter Replacement Cartridge (3-Pack)

    RF-9999-3 PUR 3-Stage Mineral Clear Faucet Filter Replacement Cartridge (3-Pack)

    Fits all PUR faucet systems, regardless of orientation, color, or finish (including Simply PUR) Learn More
    $38.99 MSRP:  $51.74
  12. RF-9999-6 PUR 3-Stage Mineral Clear Faucet Filter Replacement Cartridge (6-Pack)

    RF-9999-6 PUR 3-Stage Mineral Clear Faucet Filter Replacement Cartridge (6-Pack)

    Fits all PUR faucet systems, regardless of orientation, color, or finish (including Simply PUR) Learn More
  13. 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
  14. 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
  15. 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
  16. RF-9999-2NM PUR Faucet Mount Water Filter Replacement

    RF-9999-2NM PUR Faucet Mount Water Filter Replacement

    Fits most standard residential sinks Learn More
  17. RF-9999 PUR MineralClear Water Faucet Filter Refill (2-Pack)

    RF-9999 PUR MineralClear Water Faucet Filter Refill (2-Pack)

    Fits any PUR water faucet filtration system Learn More
    $28.99 MSRP:  $45.99
  18. RF-9999 PUR MineralClear Water Faucet Filter Refill (4-Pack)

    RF-9999 PUR MineralClear Water Faucet Filter Refill (4-Pack)

    Fits any PUR water faucet filtration system Learn More
  19. Seychelle 1-40401-W Radiological Family Pitcher

    Seychelle 1-40401-W Radiological Family Pitcher

    Perfect for renters or anyone unable to install a permanent under sink filter system Learn More
    $79.96 MSRP:  $88.34
  20. EveryDrop Whirlpool Ice and Water Refrigerator Filter 7 (alternate)

    EveryDrop EDR7D1 (Filter 7) Refrigerator Water Filter Replacement for Maytag UKF7003

    Built to fit into Maytag and Jenn-Air refrigerators that use a round filter located inside the refrigerator compartment above the top shelf Learn More

    As Low As $46.00 Per Filter

  21. Tier1 Replacement for the AquaPure C-Complete Under Sink Water Filter Cartridge

    Tier1 Replacement for the AquaPure C-Complete Under Sink Water Filter Cartridge

    Fits the Aqua-Pure Easy Complete Drinking Water Filtration System Learn More

    As Low As $28.00 Per Filter

  22. 46-9002 Kenmore Refrigerator Water Filtration Cartridge

    46-9002 Kenmore Refrigerator Water Filtration Cartridge

    Fits Kenmore, Whirlpool, and KitchenAid refrigerators with a round plastic filter located inside the refrigerator compartment Learn More

    As Low As $41.00 Per Filter

  23. 46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    The Kenmore 46-9010 / 4396510 refrigerator water filter has been replaced by the new and improved EveryDrop EDR5RXD1 (Filter 5). It fits Kenmore, Whirlpool, KitchenAid, and Maytag side-by-side refrigerators with a quarter-turn filter in the grille at the bottom of the fridge Learn More

    As Low As $46.00 Per Filter

  24. 46-9906 / WFCB Kenmore Refrigerator Water Filtration Cartridge

    46-9906 / WFCB Kenmore Refrigerator Water Filtration Cartridge

    Fits Kenmore and Frigidaire refrigerators made before April 2001 where the filter is inside of a round plastic housing Learn More

    As Low As $31.00 Per Filter

  25. 46-9910 / WF1CB Kenmore Refrigerator Water Filtration Cartridge

    46-9910 / WF1CB Kenmore Refrigerator Water Filtration Cartridge

    Fits Kenmore and Frigidaire Energy Star compliant refrigerators made after April 2001 where the filter is inside of a round plastic housing Learn More

    As Low As $33.00 Per Filter

Items 1 to 25 of 142 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Grid  List 

Set Descending Direction
Scroll To Top