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Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

Items 1 to 25 of 270 total

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  1. 100STSS-F Rusco Sediment Trapper System

    100STSS-F Rusco Sediment Trapper System

    100 mesh, 152 micron and built to fit a .75-inch pipe Learn More
    $87.99
  2. W9330059 Doulton Undersink Water Filtration System

    W9330059 Doulton Undersink Water Filtration System

    Uses 10-inch ceramic water filter cartridges. A fitting is needed to connect to a 3/8-inch water line. Learn More
    $111.99
  3. 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

    Regular Price: $218.99

    Special Price: $143.05

  4. 31050 Hydrologic TallBoy Sediment Filter & Dechlorinator

    31050 Hydrologic TallBoy Sediment Filter & Dechlorinator

    Built with a two-stage filtration and protected by a one year limited warranty Learn More
    $153.99
  5. FM-1500-DWS Water Factory Systems Drinking Water Filtration System

    FM-1500-DWS Water Factory Systems Drinking Water Filtration System

    Sized 4-inch Diameter x 14.5-inches Tall Learn More
    $159.99
  6. AP11T Aqua-Pure Whole House Water Filtration System

    AP11T Aqua-Pure Whole House Water Filtration System

    Uses 3/4 inch female pipe thread inlet / outlet. Fits multiple styles of replacement filters, based on your water quality. Learn More
    $79.99
  7. FS-1-30 Rusco Spin-Down Polyester Replacement Filter

    FS-1-30 Rusco Spin-Down Polyester Replacement Filter

    30 mesh, 533 micron and built to fit a one-inch pipe Learn More
    $24.99
  8. W9381105 Doulton RIO 2000 Ceramic Multi-Candle Filter Cartridge
  9. 36005 Hydrologic SmallBoy De-Chlorinator and Sediment Filter System With Upgraded KDF
  10. AP430SS Aqua-Pure Water Heater Scale Inhibitor System

    AP430SS Aqua-Pure Water Heater Scale Inhibitor System

    Fits standard 3/4-inch water heater supply line. Learn More
    $70.99
  11. 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
  12. ECP1-20 Pentek Replacement Filter Cartridge
  13. ECP1-20BB Pentek Replacement Filter Cartridge

    ECP1-20BB Pentek Replacement Filter Cartridge

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    $24.99
  14. ECP1-BB Pentek Replacement Filter Cartridge
  15. ECP20-10 Pentek Replacement Filter Cartridge
  16. ECP20-20 Pentek Replacement Filter Cartridge
  17. ECP20-20BB Pentek Replacement Filter Cartridge
  18. ECP20-BB Pentek Replacement Filter Cartridge
  19. ECP50-10 Pentek Replacement Filter Cartridge
  20. ECP50-20 Pentek Replacement Filter Cartridge
  21. ECP50-20BB Pentek Replacement Filter Cartridge
  22. ECP50-BB Pentek Whole House Filter Replacement Cartridge

    ECP50-BB Pentek Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 4 1/2-inch replacement filter cartridges Learn More
    $13.99
  23. ECP1-10 Pentek Replacement Filter Cartridge
  24. CBC-BB Pentek Whole House Filter Replacement Cartridge
  25. CBU-10 Pentek Whole House Filter Replacement Cartridge