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Whole House Water Filter Systems

Whole House Filters by DiscountFilterStore.com

Items 1 to 25 of 68 total

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  1. 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 Retail Price:  $137.99
  2. 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 Retail Price:  $90.84
  3. 3M Aqua-Pure AP903 Water Filter System

    AP903 3M Aqua-Pure Water Filtration System

    Fits standard 1-inch pipe Learn More
    $239.99 Retail Price:  $342.69
  4. 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 Retail Price:  $1911.29
  5. CQE-WH-01215 Crystal Quest Multi 1.5 Whole House Iron Hydrogen Sulfide Filter System

    CQE-WH-01215 Crystal Quest Multi 1.5 Whole House Iron Hydrogen Sulfide Filter System

    Fits standard 3/4-inch or 1-inch water lines Learn More
    $2,599.99 Retail Price:  $2992.29
  6. CFS01S Cuno Whole House Filter Housing

    CFS01S Cuno Whole House Water Filter Housing

    $132.05 Retail Price:  $152.94
  7. CFS02S Cuno Whole House Filter Housing

    CFS02S Cuno Whole House Water Filter Housing

    $184.49 Retail Price:  $214.46
  8. CFS11S Cuno Whole House Filter Housing

    CFS11S Cuno Whole House Filter Housing

    $95.99 Retail Price:  $101.19
  9. CFS22 Cuno Whole House Filter Housing

    CFS22 Cuno Whole House Filter Housing

    $128.99 Retail Price:  $148.34
  10. W9381100 Doulton Whole House Filter System

    W9381100 Doulton Whole House Filter System

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

    W9381101 Doulton Whole House Filter System

    Fits standard 1-inch water lines Learn More
  12. W9381105 Doulton RIO 2000 Ceramic Multi-Candle 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
    $254.99 Retail Price:  $286.06
  13. 4WH-QCTO-S01 Filtrete Whole House Filter System
  14. 4WH-QS-S01 Filtrete Whole House Filter System
  15. 36005 Hydrologic SmallBoy De-Chlorinator and Sediment Filter System With Upgraded KDF
  16. HFPP-34-PR-20 Pentek Big Blue Whole House 20 inch Filter Housing
  17. ST-BC-4 Pentek Filter Housing - Stainless Steel

    ST-BC-4 Pentek Filter Housing - Stainless Steel

    Fits standard 2-inch water lines Learn More
    $759.05 Retail Price:  $1009.11
  18. SED-100DM Tier1 Metered Sediment Reduction Backwash Water Filter System

    SED-100DM Tier1 Metered Sediment Reduction Backwash Water Filter System

    Fits 1-inch or larger pipe Learn More
    $699.99 Retail Price:  $807.29
  19. 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
    $112.99 Retail Price:  $132.24
  20. U30 OmniFilter Whole House Water Filter System
  21. 150015 Pentek High Temperature Filter Housing - Red

    150015 Pentek High Temperature Filter Housing - Red

    Fits standard 3/4-inch water lines Learn More
    $95.99 Retail Price:  $108.89
  22. 150111 Pentek High Temperature Filter Housing - Red

    150111 Pentek High Temperature Filter Housing - Red

    Fits standard 3/4-inch water lines Learn More

    Regular Price: $139.99

    Special Price: $93.05

  23. 150235 Pentek Whole House Filter System

    150235 Pentek Whole House Filter System

    Fits standard 1.5-inch water lines Learn More
    $64.99 Retail Price:  $73.36
  24. BBFS-22 Pentek Two Housing Filter System

    BBFS-22 Pentek Two Housing Filter System

    Fits standard 1-inch water lines Learn More
    $175.09 Retail Price:  $203.65
  25. BBFS-222 Pentek Three Housing Filter System

    BBFS-222 Pentek Three Housing Filter System

    Fits standard 1-inch water lines Learn More
    $224.99 Retail Price:  $331.43

Items 1 to 25 of 68 total

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