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Whole House Water Filter Systems

Whole House Filters by DiscountFilterStore.com
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  1. 100186 Amway eSpring Replacement Filter Cartridge

    100186 Amway eSpring Replacement Filter Cartridge

    Fits the eSpring Water Purifier Learn More
  2. 3M Aqua-Pure AP910R Water Filter

    AP910R 3M Aqua-Pure Replacement Filter Cartridge

    Fits the 3M Aqua-Pure AP902 Water Filtration System Learn More
    $118.99 MSRP:  $128.79
  3. 3M Aqua-Pure AP917R Water Filter Cartridge

    AP917R 3M Aqua-Pure Replacement Filter Cartridge

    Fits the 3M Aqua-Pure AP903 Water Filtration System Learn More
  4. 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
    $68.99 MSRP:  $74.74
  5. Crystal Quest Steel Multi Manganese, Iron, Hydrogen Sulfide 1.5 Water Filter System
  6. NM12-CK10F Tier1 Backwashing Filter

    NM12-CK10F Tier1 Backwashing Filter

    Comes complete with CK10 valves and Micro-Z® filtration media, designed to reduce sediment Learn More
    $678.99

    Out of stock

  7. 3M Aqua-Pure AP917HD Whole House Water Filter Cartridge

    AP917HD 3M Aqua-Pure Whole House Water Filter Replacement

    Fits into the AP903 3M Aqua-Pure whole house water filtration system Learn More
    $148.99 MSRP:  $173.64
  8. 3M Aqua-Pure AP917HD-S Water Filter Cartridge

    AP917HD-S 3M Aqua-Pure Water Filter Cartridge

    Fits into the AP904 3M Aqua-Pure whole house water filtration system Learn More
    $199.95 MSRP:  $217.99

    Out of stock

  9. 3M Aqua-Pure SS8 EPE-316L Whole House Stainless Steel Filter Housing

    3M Aqua-Pure SS8 EPE-316L Whole House Stainless Steel Water Filter Housing

    Uses 3M Aqua-Pure filter models AP110, AP124, AP117, APS117, and AP420 Learn More
    $1,608.99 MSRP:  $1611.34

    Out of stock

  10. 3M Aqua-Pure AP101T Whole House Water Filter

    AP101T 3M Aqua-Pure Whole House Water Filtration System

    Fits onto 3/4-inch NPT water lines Learn More
    $103.99 MSRP:  $137.99

    Out of stock

  11. 3M Aqua-Pure AP430SS Water Heater Scale Inhibitor

    AP430SS 3M Aqua-Pure Water Heater Scale Inhibitor System

    Fits standard 3/4-inch water heater supply line. Learn More
    $70.99 MSRP:  $90.84

    Out of stock

  12. 3M Aqua-Pure AP903 Water Filter System

    AP903 3M Aqua-Pure Water Filtration System

    Fits standard 1-inch pipe Learn More
    $239.99 MSRP:  $342.69

    Out of stock

  13. CQE-WH-01132 Crystal Quest 2.0 Whole House Nitrate Filter System

    CQE-WH-01132 Crystal Quest 2.0 Whole House Nitrate Filter System

    Fits standard 3/4-inch or 1-inch water lines Learn More
    $1,659.99 MSRP:  $1911.29

    Out of stock

  14. CQE-WH-01215 Crystal Quest Multi 1.5 Whole House Iron Hydrogen Sulfide Filter System
  15. CFS01S Cuno Whole House Filter Housing

    CFS01S Cuno Whole House Water Filter Housing

    $132.05 MSRP:  $152.94

    Out of stock

  16. CFS02S Cuno Whole House Filter Housing
  17. CFS11S Cuno Whole House Filter Housing

    CFS11S Cuno Whole House Filter Housing

    $95.99 MSRP:  $101.19
  18. CFS22 Cuno Whole House Filter Housing

    CFS22 Cuno Whole House Filter Housing

    $128.99 MSRP:  $148.34

    Out of stock

  19. W9381100 Doulton Whole House Filter System

    W9381100 Doulton Whole House Filter System

    Fits standard 3/4-inch water lines Learn More
  20. W9381101 Doulton Whole House Filter System

    W9381101 Doulton Whole House Filter System

    Fits standard 1-inch water lines Learn More
  21. W9381105 Doulton Rio2000 Ceramic Multi-Candle Water Filter Cartridge

    W9381105 Doulton Rio2000 Ceramic Multi-Candle Water Filter Cartridge

    Contains 6 filter candles; system fits industry standard 10 inch x 4.5 inch filter housings Learn More
    $150.00 MSRP:  $286.06
  22. 4WH-QCTO-S01 Filtrete Whole House Filter System
  23. 4WH-QS-S01 Filtrete Whole House Filter System
  24. 36005 Hydrologic SmallBoy De-Chlorinator and Sediment Filter System With Upgraded KDF
  25. HFPP-34-PR-20 Pentek Big Blue Whole House 20 inch Filter Housing

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