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Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

Items 1 to 25 of 103 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. 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
  3. DGD-5005-20 Pentek Whole House Filter Replacement Cartridge
  4. 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
  5. 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
  6. K5505JJ Omnipure Sediment Filter Cartridge

    K5505JJ Omnipure Sediment Filter Cartridge

    Fits standard 1/4-inch water lines Learn More
    $16.99
  7. C1-20 Pentek Replacement Filter Cartridge
  8. EP-20BB Pentek Replacement Filter Cartridge
  9. EP-BB Pentek Replacement Filter Cartridge
  10. 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
  11. EP-20 Pentek Replacement Filter Cartridge
  12. 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
  13. ECP5-20 Pentek Replacement Filter Cartridge
  14. ECP5-20BB Pentek Whole House Filter Replacement Cartridge
  15. ECP5-BB Pentek Whole House Filter Replacement Cartridge
  16. RS2-SS OmniFilter Whole House Filter Replacement Cartridge
  17. TO1SS OmniFilter Whole House Filter Replacement Cartridge
  18. 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
  19. 47-55702G2 Water Factory Systems Whole House Replacement Sediment Filter Cartridge
  20. WP5BB20P Pentek Replacement Filter Cartridge
  21. WP5BB97P Pentek Replacement Filter Cartridge
  22. WPX5BB97P Pentek Whole House Filter Replacement Cartridge
  23. 47-55706G2 Water Factory Systems Whole House Replacement Filter Cartridge
  24. MATRIKX-CTO2-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  25. MATRIKX-CTO2-HD10 KX Technologies MatrikX Whole House Filter Replacement Cartridge