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. H2O+ Brondell Cypress Countertop Water Filtration System (#H630)

    H2O+ Brondell Cypress Countertop Water Filtration System (#H630)

    Fits onto 99% of standard water faucets Learn More
    $192.49 MSRP:  $235.99
  2. HF-31 Brondell H2O+ Cypress Composite Plus Water Filter

    HF-31 Brondell H2O+ Cypress Composite Plus Water Filter

    Fits the Brondell H2O+ Cypress countertop water filtration system (Model #H630) Learn More
    $33.09 MSRP:  $43.99
  3. HF-32 Brondell H2O+ Cypress Nanotrap Water Filter

    HF-32 Brondell H2O+ Cypress Nanotrap Water Filter

    Fits the Brondell H2O+ Cypress countertop water filtration system (Model H630) Learn More
    $51.69 MSRP:  $66.99
  4. HF-33 Brondell H2O+ Cypress Carbon Block Water Filter

    HF-33 Brondell H2O+ Cypress Carbon Block Water Filter

    Fits the Brondell H2O+ Cypress countertop water filtration system (Model H630) Learn More
    $33.09 MSRP:  $44.99
  5. RWC-5 American Plumber Undersink Filter Replacement Cartridge

    RWC-5 American Plumber Undersink Filter Replacement Cartridge

    Fits most standard size water filter housings Learn More
  6. W5CIP478 American Plumber Undersink Compact Filter Replacement Cartridge (2-Pack)

    W5CIP478 American Plumber Undersink Compact Filter Replacement Cartridge (2-Pack)

    Fits American Plumber W385-PR Learn More
    $16.99 MSRP:  $17.24
  7. 750R-D Culligan Level 1 Undersink RV and Marine Icemaker and Drinking Water Filter

    750R-D Culligan Level 1 Undersink RV and Marine Icemaker and Drinking Water Filter

    Fits Culligan SY-750s, RV-750, IC-750, SY-1000, SY-1000s, RV-1000, and IC-1000 filter systems Learn More
    $18.49 MSRP:  $28.99
  8. IC-100A Culligan Level 1 Disposable Inline Filter
  9. IC-750 Culligan Inline Filter

    IC-750 Culligan Inline Filter

    Fits standard 1/4-inch water lines Learn More
  10. IC-EZ-1 Culligan Level 1 Easy-Change Inline Filter System
  11. RC-EZ-1 Culligan Level 1 Easy-Change Inline Filter Replacement Cartridge

    RC-EZ-1 Culligan Level 1 Easy-Change Inline Filter Replacement Cartridge

    Fits Culligan Easy-Change filter systems including IC-EZ-1, US-EZ-1, and RV-EZ-1 Learn More
    $15.99 MSRP:  $22.99
  12. RV-EZ-1 Culligan Level 1 Easy-Change RV Inline Filter System
  13. TS-500 Culligan Large Capacity Inline Filter Replacement Cartridge
  14. US-EZ-1 Culligan Level 1 Easy-Change Undersink Filter System
  15. CS-11 Cuno Replacement Filter Cartridge

    CS-11 Cuno Replacement Filter Cartridge

    Fits the Cuno CS-511 and CUNO CS-711 filter systems Learn More
    $61.29 MSRP:  $81.99
  16. W9120145 Doulton Replacement Candle Set (6-Pack)

    W9120145 Doulton Replacement Candle Set (6-Pack)

    Fits the RIO 2000 High-Flow Multi-Candle filter module Learn More
    $104.99 MSRP:  $118.30
  17. W9120562 Doulton Sterasyl Undersink Ceramic Candle Replacement Filter Cartridge

    W9120562 Doulton Sterasyl Undersink Ceramic Candle Replacement Filter Cartridge

    Fits the (S) type thread mount in HIP, HCP and HIS housings Learn More
    $30.99 MSRP:  $39.96
  18. W9330962 Doulton Sterasyl Undersink Ceramic Candle Filter System
  19. W9377010 Doulton Gravity Filter System

    W9377010 Doulton Gravity Filtration System

    Fits Doulton long mount water filter candles Learn More
  20. BH-2 Everpure Replacement Filter Cartridge

    BH-2 Everpure Replacement Filter Cartridge

    Fits the Everpure QL3-BH2 Coffee Filter Learn More
    $57.09 MSRP:  $89.99
  21. EV9601-00 Everpure 4C Replacement Filter Cartridge

    EV9601-00 Everpure 4C Replacement Filter Cartridge

    Fits Everpure filter heads including models QL1, QL2, QL3, and QL3B Learn More
    $44.39 MSRP:  $58.99
  22. EV9611-00 Everpure 4H Replacement Filter Cartridge

    EV9611-00 Everpure 4H Replacement Filter Cartridge

    Fits Everpure filter heads including models QL1, QL2, QL3, and QL3B Learn More
    $50.69 MSRP:  $94.99
  23. EV9612-71 Everpure 4K Plus Replacement Filter Cartridge

    EV9612-71 Everpure 4K Plus Replacement Filter Cartridge

    Fits Everpure filter heads including models QL1, QL2, QL3, and QL3B Learn More
    $52.99 MSRP:  $59.79
  24. EV9617-22 Everpure 2CB5-S Replacement Filter Cartridge

    EV9617-22 Everpure 2CB5-S Replacement Filter Cartridge

    Fits Everpure filter heads including models QL1, QL2, QL3, and QL3B Learn More
    $46.65 MSRP:  $65.54
  25. EV9618-36 Everpure 2CB-GW Replacement Water Filter Cartridge

    EV9618-36 Everpure 2CB-GW Replacement Water Filter Cartridge

    Fits Everpure filter heads including models QL1, QL2, QL3, and QL3B Learn More
    $43.99 MSRP:  $50.59

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