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Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

20 Item(s)

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  1. EP-20 Pentek Replacement Filter Cartridge
  2. EP-BB Pentek Replacement Filter Cartridge
  3. 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
  4. 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
  5. MAXETW-FF20 Watts C-MAX Whole House Replacement Filter Cartridge
  6. WHKF-WHSW Whirlpool Whole House Replacement Sediment Filter Cartridge (2-Pack)
  7. TO1SS OmniFilter Whole House Filter Replacement Cartridge

    TO1SS OmniFilter Whole House Water Filter Replacement Cartridge

    Designed to fit into any brand of whole house water filtration system that accepts standard 9 3/4 x 2 1/2 inch cartridges Learn More
    $5.99
  8. RS2-SS OmniFilter Whole House Filter Replacement Cartridge
  9. 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-inch water filtration system housings Learn More
    $7.59
  10. 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
  11. RS15 OmniFilter Whole House Replacement Filter Cartridge

    RS15 OmniFilter Whole House Water Filter Cartridge Replacement

    Fits into most industry standard size 10-inch whole house water filtration system housings Learn More
    $13.99
  12. MATRIKX-CTO2-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  13. MATRIKX-CTO2-HD10 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  14. HAC-10-LR-W Harmsco Chlorine and Lead Removal Whole House Filter

    HAC-10-LR-W Harmsco Chlorine and Lead Removal Whole House Filter

    Fits filter housings that are compatible with 9-3/4 x 2-3/4 inch filters Learn More
    $39.99
  15. CFS117-S Cuno Whole House Filter Replacement Cartridge

    CFS117-S Cuno Whole House Filter Replacement Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $34.99
  16. CFS8110 Cuno Whole House Filter Replacement Cartridge
  17. W5W American Plumber Whole House Sediment Filter Cartridge (2-Pack)

    W5W American Plumber Whole House Sediment Filter Cartridge (2-Pack)

    Fits American Plumber W34-PR, WC34-PR and WVC34 and most standard size water filter housings Learn More
    $9.99
  18. APS117 Aqua-Pure Whole House Filter Replacement Cartridge

    APS117 Aqua-Pure Whole House Filter Replacement Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $28.99
  19. CP5-BBS-D Culligan Level 4 Whole House Filter Replacement Cartridge
  20. AP117 Aqua-Pure Whole House Filter Replacement Cartridge

    AP117 Aqua-Pure Whole House Filter Replacement Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $22.99