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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. BGE-3200 BevGuard Water Filter Cartridge

    BGE-3200 BevGuard Water Filter Cartridge

    Built for use in systems that use the 3M/Cuno CFS 8112-EL 55817-27 and CFS 8812-ELX 56011-03 filters. Learn More
    $75.99 Retail Price:  $96.00
  2. BGE-3200S BevGuard Water Filter Cartridge

    BGE-3200S BevGuard Water Filter Cartridge

    For use in systems that use Everpure 4H, 4K Plus, H-100, H-200, H-300+M, H-1200, MD-HN, OW 200L, OW4-Plus and S-200 water filters Learn More
    $84.99 Retail Price:  $107.00
  3. BGE-4200S BevGuard Water Filter Cartridge

    BGE-4200S BevGuard Water Filter Cartridge

    For use in systems that use the Everpure 4C, H-54, H-104, H-300, MD-CN, PBS-400, S-100, S-101 and SPA 4002 water filters Learn More
    $71.99 Retail Price:  $89.99
  4. EP35R 3M Aqua-Pure Water Filter Cartridge

    EP35R 3M Aqua-Pure Replacement Water Filter Cartridge

    Fits the Everpure water filtration systems that use QL-3 filter valve heads, including the H-300 Learn More
    $115.99 Retail Price:  $123.04
  5. CFS9112 Cuno Whole House Filter Replacement Cartridge

    CFS9112 Cuno Whole House Filter Replacement Cartridge

    Fits any filtration system that uses the Cuno 9000 Series Replacement Cartridges or the Everpure QL Series filter heads Learn More

    Regular Price: $64.99

    Special Price: $52.05

  6. CFS9720 Cuno Whole House Filter Replacement Cartridge

    CFS9720 Cuno Whole House Filter Replacement Cartridge

    Fits any filtration system that uses the Cuno 9000 Series Replacement Cartridges or the Everpure QL Series filter heads Learn More

    Regular Price: $54.99

    Special Price: $45.05

  7. CFS9812X Cuno Whole House Filter Replacement Cartridge

    CFS9812X Cuno Whole House Filter Replacement Cartridge

    Fits any filtration system that uses the Cuno 9000 Series Replacement Cartridges or the Everpure QL Series filter heads Learn More
    $66.99 Retail Price:  $72.09
  8. CFS9812X-S Cuno Whole House Filter Replacement Cartridge

    CFS9812X-S Cuno Whole House Filter Replacement Cartridge

    Fits any filtration system that uses the Cuno 9000 Series Replacement Cartridges or the Everpure QL Series filter heads Learn More
    $65.99 Retail Price:  $78.19
  9. 4CB5 Everpure Replacement Filter Cartridge

    4CB5 Everpure Replacement Filter Cartridge

    Fits Everpure EV9275, EV9328, EV9337, and EV9797 systems Learn More
    $49.99 Retail Price:  $59.79
  10. 7CB5 Everpure Replacement Filter Cartridge

    7CB5 Everpure Replacement Filter Cartridge

    Fits Everpure EV9275, EV9328, EV9337, and EV9797 systems Learn More
    $62.99 Retail Price:  $75.89
  11. 7CB5-S Everpure Replacement Filter Cartridge

    7CB5-S Everpure Replacement Filter Cartridge

    Fits Everpure EV9275, EV9328, EV9337, and EV9797 systems Learn More
    $75.99 Retail Price:  $86.24
  12. 7DM Everpure Replacement Filter Cartridge

    7DM Everpure Replacement Filter Cartridge

    Fits the Everpure 7-DM demineralizing system for low-capacity flash steamers and warmers Learn More
    $93.99 Retail Price:  $128.79
  13. 7-NE Everpure pH Neutralizing Replacement Filter Cartridge

    7-NE Everpure pH Neutralizing Replacement Filter Cartridge

    Fits the Everpure 7-NE acid neutralizing system Learn More
    $79.99 Retail Price:  $94.29
  14. BH-2 Everpure Replacement Filter Cartridge

    BH-2 Everpure Replacement Filter Cartridge

    Fits the Everpure QL3-BH2 Coffee Filter Learn More
    $53.99 Retail Price:  $70.14
  15. DEV9108-17 Everpure CostGuard CG5-10S Undersink Filter Replacement Cartridge

    DEV9108-17 Everpure CostGuard CG5-10S Undersink Filter Replacement Cartridge

    Fits Costguard CGS-10, CGS-12, and any brand of water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $27.99
  16. EFS8002 Everpure Replacement Filter Cartridge

    EFS8002 Everpure Replacement Filter Cartridge

    Fits Cuno 8000 systems Learn More
    $48.99 Retail Price:  $58.64
  17. EFS8002-S Everpure Replacement Filter Cartridge

    EFS8002-S Everpure Replacement Filter Cartridge

    Fits Cuno 8000 systems Learn More
    $49.99 Retail Price:  $59.79
  18. EV4339-12 Everpure Claris L Replacement Hot Water Filter Cartridge

    EV4339-12 Everpure Claris L Hot Water Filter Cartridge

    For use with all Everpure Claris Duoblend bypass valve heads Learn More
    $195.99 Retail Price:  $205.84
  19. EV9100-08 Everpure IN-10 Inline Filter with 3/8 inch NPT threads

    EV9100-08 Everpure IN-10 Inline Water Filter

    Connects with 3/8 inch NPT threads and fits 1/4-inch water lines Learn More
    $20.99 Retail Price:  $33.34
  20. EV9256-17 Everpure QL1 Single Filter Head with Bracket and 3/8 inch Quick-Connect Fittings

    EV9256-17 Everpure QL1 Single Filter Head with Bracket and 3/8 inch Quick-Connect Fittings

    Fits Everpure filter cartridges Learn More
    $34.58 Retail Price:  $42.07
  21. EV9256-20 Everpure QL1 Single Filter Head with Bracket and 1/4 inch Quick-Connect Fittings

    EV9256-20 Everpure QL1 Single Water Filter Head

    Fits Everpure water filter cartridges exclusively. Comes with Bracket and 1/4 inch Quick-Connect Fittings. Learn More
    $34.58 Retail Price:  $42.07
  22. EV9259-14 Everpure QL3 Single Filter Head with Bracket, Shut-off valve, and 3/8 inch NPT threads
  23. EV9259-24 Everpure QL3B Single Filter Head with Bracket, Shut-off valve, and 3/8 inch NPT threads
  24. EV9272-18 Everpure QL2 Single Filter Head with Bracket and 3/8 inch NPT threads

    EV9272-18 Everpure QL2 Single Filter Head with Bracket and 3/8 inch NPT threads

    Fits Everpure filter cartridges Learn More
    $40.20 Retail Price:  $48.53
  25. EV9275-70 Everpure QL2-OW200L Filter System

    EV9275-70 Everpure QL2-OW200L Filter System

    Regular Price: $101.99

    Special Price: $70.05

Items 1 to 25 of 78 total

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