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Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

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  1. WFHD13001B DuPont Universal Heavy Duty Whole House Filtration System

    WFHD13001B DuPont Universal Heavy Duty Whole House Filtration System

    Fits standard 10 inch by 4.5 inch filter cartridges Learn More
    (Retail Price: $79.96 ) $62.99
  2. EP5-10 Tier1 Carbon Block Water Filter

    EP5-10 Tier1 Carbon Block Water Filter

    Fits into most industry standard 10-inch water filtration system housings Learn More
    (Retail Price: $11.49 ) $7.99
  3. WFHDC3001 DuPont Universal Heavy Duty Pleated Poly Whole House Cartridge

    WFHDC3001 DuPont Universal Heavy Duty Pleated Poly Whole House Cartridge

    Fits WFHD13001B Universal Heavy Duty Whole House Filtration System and other brands of 10x4.5-inch filter systems Learn More
    (Retail Price: $27.04 ) $17.99
  4. US-UF3 Culligan Ultrafiltration Drinking Water System

    US-UF3 Culligan Ultrafiltration Drinking Water System

    Filter capacity of six months or 500 gallons of water usage Learn More
    (Retail Price: $254.14 )

    Regular Price: $218.99

    Special Price: $143.05

  5. AP904 Aqua-Pure Carbon Water Filter

    AP904 Aqua-Pure Carbon Water Filter

    Installs onto water line Learn More
    (Retail Price: $323.14 ) $278.99

    Out of stock

  6. 36005 Hydrologic SmallBoy De-Chlorinator and Sediment Filter System With Upgraded KDF
  7. OT32-S-05 OmniFilter Whole House Filter System

    OT32-S-05 OmniFilter Undersink Water Filtration System

    Fits standard 1/2-inch NPS supply threads Learn More
    (Retail Price: $132.24 ) $112.99
  8. EP-10 Pentek Replacement Filter Cartridge

    EP-10 Pentek Replacement Filter Cartridge

    Fits most housings that accept standard 10-inch x 2.5-inch water filter cartridges Learn More
    (Retail Price: $11.72 ) $8.99
  9. EP-20 Pentek Replacement Filter Cartridge
  10. EP-20BB Pentek Replacement Filter Cartridge
  11. EP-BB Pentek Replacement Filter Cartridge
  12. MAXETW-FF20 Watts C-MAX Whole House Replacement Filter Cartridge

    MAXETW-FF20 Watts C-MAX Whole House Water Filter Cartridge

    Fits 20-inch x 4.5-inch water filtration system housings Learn More
    (Retail Price: $74.74 ) $67.99
  13. MATRIKX-1-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  14. MATRIKX-1-HD20 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  15. MATRIKX-5-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  16. MATRIKX-5-HD10 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  17. MATRIKX-5-HD20 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    MATRIKX-5-HD20 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 20-inch x 4 1/2-inch replacement filter cartridges Learn More
  18. MATRIKX-CR1-10 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    MATRIKX-CR1-10 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $17.99
  19. MATRIKX-CR1-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    MATRIKX-CR1-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 20-inch x 2 1/2-inch replacement filter cartridges Learn More
    $33.99
  20. 47-55711G2 Water Factory Systems Whole House Replacement Filter Cartridge

    47-55711G2 Water Factory Systems Whole House Replacement Filter Cartridge

    Fits 3M Cuno Water Factory FaucetMATE FM-2 Lead Plus and FM-350 DWS systems Learn More
    (Retail Price: $52.89 ) $47.99
  21. MATRIKX-CTO2-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  22. MATRIKX-CTO2-HD10 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  23. CBC-10 Pentek Replacement Filter Cartridge
  24. CBC-20 Pentek Replacement Filter Cartridge

    CBC-20 Pentek Replacement Filter Cartridge

    (Retail Price: $35.64 ) $28.99
  25. CBC20-BB Pentek Replacement Filter Cartridge

Items 1 to 25 of 86 total

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