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Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

Items 1 to 25 of 67 total

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  1. TIER1-P5-20BB Whole House Sediment Water Filter

    P5-20BB Tier1 Sediment Water Filter

    Fits filtration system housings that accept 20 x 4.5 inch cartridges Learn More
    (Retail Price: $27.59 ) $21.99
  2. CFS22 Cuno Whole House Filter Housing

    CFS22 Cuno Whole House Filter Housing

    (Retail Price: $148.34 ) $128.99
  3. W20FFPH1CBPR Watts Flowmatic Big Clear Whole House Water Filter Housing

    W20FFPH1CBPR Watts Flowmatic Big Clear Whole House Water Filter Housing

    Fits 20-inch by 4.5-inch water filter Learn More
    (Retail Price: $104.64 ) $91.99
  4. MATRIKX-5-HD20 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  5. AF-20-3690-BB Aries Replacement Whole House Fluoride Removal Filter

    AF-20-3690-BB Aries Replacement Whole House Fluoride Removal Filter

    Fits most housings that accept 20 inch x 4.5 filter cartridges Learn More
    (Retail Price: $159.84 ) $136.99
  6. AP810-2 Aqua-Pure Whole House Filter Replacement Cartridge

    AP810-2 Aqua-Pure Whole House Filter Replacement Cartridge

    Fits Aqua-Pure whole house water filter systems Learn More
    (Retail Price: $60.94 ) $47.99
  7. DGD-2501-20 Pentek Whole House Replacement Sediment Filter Cartridge

    DGD-2501-20 Pentek Whole House Replacement Sediment Filter Cartridge

    Fits most housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    (Retail Price: $28.39 ) $23.99
  8. ECP50-20BB Pentek Replacement Filter Cartridge
  9. 22006 Hydrologic BigBoy Replacement Carbon Filter - Green

    22006 Hydrologic BigBoy Carbon Filter (Green)

    (Retail Price: $63.24 )

    Regular Price: $59.99

    Special Price: $45.05

  10. SPC-45-2050 Hydronix Pleated Sediment Water Filter

    SPC-45-2050 Hydronix Pleated Sediment Water Filter (20 in x 4.5 in, 50 Micron)

    Fits into systems that use the Liquatec SPF-45-2050, Pentek 255496-43 and Watts FM-BB-50-20 water filters Learn More
    (Retail Price: $29.89 ) $23.99
  11. SDC-45-2050 Hydronix Whole House Replacement Sediment Filter Cartridge

    SDC-45-2050 Hydronix Whole House Replacement Sediment Filter Cartridge

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    (Retail Price: $27.59 ) $21.99
  12. NCP-20BB Pentek Whole House Filter Replacement Cartridge

    NCP-20BB Pentek Whole House Filter Replacement Cartridge

    Fits Pentek Big Blue and most standard 20-inch heavy duty housings that use 20-inch x 4 1/2-inch replacement filter cartridges Learn More
    (Retail Price: $36.67 ) $32.99
  13. SPC-45-2030 Hydronix Pleated Sediment Water Filter

    SPC-45-2030 Hydronix Pleated Sediment Water Filter

    20 inches by 4.5 inches, 30 micron. Fits into systems that use Liquatec SPF-45-2030, Pentek 155430-43 and Pentek R30-20BB water filters Learn More
    (Retail Price: $31.04 ) $24.99
  14. WP25BB20P Pentek Whole House Filter Replacement Cartridge

    WP25BB20P Pentek Whole House Filter Replacement Cartridge

    Fits Pentek Big Blue and other heavy-duty filter housings that use 20-inch filters Learn More
    (Retail Price: $37.82 ) $34.99
  15. FXB20RFL Filtrex Green Radial Flow Water Filter Cartridges

    FXB20RFL Filtrex Green Radial Flow Water Filter Cartridges

    Sized 20 x 4.5 inches Learn More
    (Retail Price: $69.54 ) $66.99
  16. MAXETW-FF20 Watts C-MAX Whole House Replacement Filter Cartridge

    MAXETW-FF20 Watts C-MAX Whole House Water Filter Cartridge

    Fits 20-inch x 4.5-inch water filtration system housings Learn More
    (Retail Price: $74.74 ) $67.99
  17. EP5-20BB Tier1 Carbon Block Water Filter

    EP5-20BB Tier1 Carbon Block Water Filter

    Fits filtration system housings that accepts 20 x 4.5 inch cartridges Learn More
    (Retail Price: $62.09 ) $51.99
  18. W20CLHD20 American Plumber Whole House 20-inch Heavy Duty Filter Cartridge

    W20CLHD20 American Plumber Whole House 20-inch Heavy Duty Filter Cartridge

    Fits American Plumber W2010-PR and W2015-PR and most other 20-inch heavy duty water filter housings Learn More
    (Retail Price: $35.64 ) $28.99
  19. BBF1-20MB Pentek Whole House Filter Replacement Cartridge

    BBF1-20MB Pentek Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 20-inch x 4 1/2-inch filter cartridges Learn More
    (Retail Price: $112.23 ) $95.99
  20. AP815-2 Aqua-Pure Whole House Filter Replacement Cartridge

    AP815-2 Aqua-Pure Whole House Filter Replacement Cartridge

    Fits Aqua-Pure whole house water filter systems Learn More
  21. 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
    (Retail Price: $28.39 ) $24.99
  22. HB-20-50W Harmsco Calypso Blue Replacement Filter Cartridge

    HB-20-50W Harmsco Calypso Blue Replacement Filter Cartridge

    Fits any industry standard housing that accepts 4.5-inch by 20-inch replacement filters. Learn More
    (Retail Price: $34.37 ) $30.99
  23. RFFE20-BB Pentek Iron Reducing Water Filter Cartridge (20 in x 4.5 in)

    RFFE20-BB Pentek Iron Reducing Water Filter Cartridge (20 in x 4.5 in)

    Built to fit into 20-inch Big Blue water filtration systems Learn More
    (Retail Price: $90.84 ) $76.99
  24. SDC-45-2001 Hydronix Whole House Replacement Sediment Filter Cartridge

    SDC-45-2001 Hydronix Whole House Replacement Sediment Filter Cartridge

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    $18.99
  25. FLOPLUS-20BB Pentek Replacement Filter Cartridge

    FLOPLUS-20BB Pentek Replacement Filter Cartridge

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    (Retail Price: $80.49 ) $71.99

Items 1 to 25 of 67 total

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