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Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

Items 1 to 25 of 106 total

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  1. 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
  2. CEP-10E Pentek Replacement Filter Cartridge

    CEP-10E Pentek Replacement Filter Cartridge

    Fits most housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $9.29
  3. DGD-5005 Pentek Whole House Filter Replacement Cartridge

    DGD-5005 Pentek Whole House Filter Replacement Cartridge

    Fits Pentek Big Blue and other heavy-duty filter housings Learn More
    $15.99
  4. DGD-5005-20 Pentek Whole House Filter Replacement Cartridge
  5. ECP5-20 Pentek Replacement Filter Cartridge
  6. ECP5-BB Pentek Whole House Filter Replacement Cartridge
  7. 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
    $8.99
  8. EP-20 Pentek Replacement Filter Cartridge
  9. EP-20BB Pentek Replacement Filter Cartridge
  10. EP-BB Pentek Replacement Filter Cartridge
  11. RS4-DS OmniFilter Whole House Filter Replacement Cartridge (2-Pack)

    RS4-DS OmniFilter Whole House Filter Replacement Cartridge (2-Pack)

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $49.99
  12. TO1SS OmniFilter Whole House Filter Replacement Cartridge
  13. TO6 OmniFilter Whole House Filter Replacement Cartridge

    TO6-SS2-S06 OmniFilter Whole House Water Filter Replacement Cartridge

    Fits into any brand of whole house water filtration system that accepts filter cartridges sized 9 3/4 x 4 1/2 inches Learn More
    $19.99
  14. 47-55702G2 Water Factory Systems Whole House Replacement Sediment Filter Cartridge
  15. 47-55706G2 Water Factory Systems Whole House Replacement Filter Cartridge
  16. MAXETW-FF20 Watts C-MAX Whole House Replacement Filter Cartridge
  17. WPX5BB97P Pentek Whole House Filter Replacement Cartridge
  18. RS2-SS OmniFilter Whole House Filter Replacement Cartridge
  19. WHKF-WHSW Whirlpool Whole House Replacement Sediment Filter Cartridge (2-Pack)
  20. RS15 OmniFilter Whole House Replacement Filter Cartridge

    RS15 OmniFilter Whole House Water Filter Cartridge Replacement

    Fits into most industry standard size 10" whole house water filtration system housings Learn More
    $13.99
  21. RS2DS OmniFilter Whole House Replacement Filter Cartridge (2-Pack)

    RS2DS OmniFilter Whole House Replacement Water Filter Cartridge (2-Pack)

    Fits into most industry standard 10" water filtration system housings Learn More
    $7.59
  22. TO1DS OmniFilter Whole House Replacement Filter Cartridge (2-Pack)

    TO1DS OmniFilter Replacement Whole House Water Filter Cartridge (2-Pack)

    Fits into Omnifilter OB1, OB5, U24, U25, R12, R14 and Omni Regular water filtration systems Learn More
    $11.99
  23. K5505JJ Omnipure Sediment Filter Cartridge

    K5505JJ Omnipure Sediment Filter Cartridge

    Fits standard 1/4-inch water lines Learn More
    $16.99
  24. C1-20 Pentek Replacement Filter Cartridge
  25. PLEKX-10-10 KX Technologies PlekX Whole House Filter Replacement Cartridge