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

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Water Filtration Systems, Filters, & Parts

Discount Filter Store carries a wide variety of water filters and filtration systems to make sure that you have clean water everywhere you need it. We offer camping water filters, RV filters, water bottles for travelers on the go. Purify your office or home’s drinking water with countertop filter systems, commercial grade filters, and whole house filter systems. Our filters are protected by our 100% Price Match Guarantee. We are happy to offer you the lowest possible price on our filters, matching any lower price listed by competitors.

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  1. WS01-WH Filtrete Water Station Filtered Water Bottle Filling Station
  2. WH-STDCW-F02 Filtrete Comparable Whole House Carbon Filter by Tier1
  3. 3US-AF01 Filtrete Undersink Filter Replacement Cartridge

    3US-AF01 Filtrete Undersink Filter Replacement Cartridge

    Fits Filtrete 3US-AS01, 3US-PS01, and Whirlpool WHCF-SUF, WHCF-SUFC water filter systems Learn More
    $27.99 MSRP:  $28.99
  4. 3US-AS01 Filtrete Undersink Filter System
  5. 3US-PF01 Filtrete Undersink Filter Replacement Cartridge

    3US-PF01 Filtrete Undersink Filter Replacement Cartridge

    Fits Filtrete 3US-AS01, 3US-PS01, and Whirlpool WHCF-SUF, WHCF-SUFC water filter systems Learn More
    $35.99 MSRP:  $37.99
  6. 3US-PS01 Filtrete Undersink Filter System
  7. 3WH-STDCW-F02 Filtrete Replacement Filter Cartridge (2-Pack)
  8. 3WH-STDPL-F02 3M Filtrete Water Filter Cartridges (2-Pack)
  9. 3WH-STD-S01 Filtrete Whole House Sump System
  10. 3WH-STDSW-F02 3M Filtrete Replacement Water Filter Cartridges (2-Pack)
  11. 4US-MAXL-F01 Filtrete Replacement Filter Cartridge

    4US-MAXL-F01 3M Filtrete Replacement Water Filter Cartridge

    Fits 3M Filtrete High Performance Drinking Water Filtration systems Learn More
    $32.89 MSRP:  $44.99
  12. 4US-MAXL-S01 Filtrete Single Stage Drinking Water System
  13. 4US-MAXS-F01 Filtrete Replacement Filter Cartridge

    4US-MAXS-F01 3M Filtrete Water Filter Cartridge

    Fits the 3M Filtrete High Performance Drinking water filtration system Learn More
  14. 4US-MAXS-S01 Filtrete Single Stage Drinking Water System
  15. FAUC-RP-01 Filtrete Replacement Faucet
  16. FFRF01-WH-1 Filtrete Filtrete Fast Flow Replacement Filter

    FFRF01-WH-1 Filtrete Filtrete Fast Flow Replacement Filter

    Fits the Filtrete Water Station and Filtrete Fast Flow Pitcher Learn More
  17. WP01-WH-12 Filtrete Fast Flow Water Filter Pitcher
  18. RB01-W01-2 Filtrete 16.9-Ounce Water Station Replacement Water Bottle (2-Pack)
  19. Filtrete RB01-MC02-2PK Water Bottles

    Filtrete RB01-MC02-2PK Water Bottles

    For use with the Filtrete Water Station Learn More
  20. 3WH-HDPL-F01 Filtrete Replacement Filter Cartridge
  21. 3WH-HD-S01 Filtrete Whole House Sump System
  22. 4WH-HDGAC-F01 Filtrete Replacement Filter Cartridge
  23. 4WH-HDGR-F01 Filtrete Replacement Filter Cartridge
  24. 4WH-QCTO-F01 Filtrete Replacement Filter Cartridge

    4WH-QCTO-F01 3M Filtrete Replacement Water Filter

    Fits 3M Filtrete High Performance Whole House water filtration systems Learn More
    $96.99 MSRP:  $128.79
  25. 4WH-QCTO-S01 Filtrete Whole House Filter System

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