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Whole House Water Filters & Systems

Choose from over 100+ whole house water filters from some of the industry’s top brands including, Pentek, Rusco, Culligan and more. Whole house water filter systems are placed on the main water line entering your home, and designed to rust, sediment, chlorine and other chemical contaminants from all water entering your home. So no matter where you are in your house, whether it’s the guest bedroom shower, outside hose, kitchen or bathroom sink, you and your family can have clean, healthy and great tasting water.

Not only does a whole house water filter give you the luxury of clean great tasting water from every faucet in the house it can also help extend the life of appliances that use water, such as dishwashers, water heaters and washing machines, because it removes the sediment, chlorine and other contaminants that would otherwise be entering those appliances.

Not looking for a whole house water filter, check out huge selection of:

Faucet-mounted filters

Under sink water filters

Shower filtration systems

Countertop water filter systems

Water filter pitchers

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  1. 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
    $199.99 Retail Price:  $232.29
  2. Hydronix SDC-25-3001 Polypropylene Sediment Filter

    Hydronix SDC-25-3001 Polypropylene Sediment Filter

    Standard 30 inch by 2.5 inch size fits many standard size filter housings Learn More
    $9.99 Retail Price:  $10.22
  3. Pentek PD-1-30 Polypropylene Sediment Filter

    Pentek PD-1-30 Polypropylene Sediment Filter

    Standard 30 inch by 2.5 inch size and double open end design fits many common filter housings Learn More
    $13.99 Retail Price:  $14.94
  4. SPC-45-1001 Hydronix Pleated Sediment Water Filter

    SPC-45-1001 Hydronix Pleated Sediment Water Filter

    9 7/8 inches by 4.5 inches. Fits filtration systems that use Liquatec SPF-45-1001, Pentek 255489-43 and Watts FM-BB-10-1 water filters Learn More
    $14.99 Retail Price:  $19.54
  5. SWC-45-2001 Hydronix String Wound Sediment Water Filter

    SWC-45-2001 Hydronix String-Wound Sediment Water Filter

    20 inches by 4.5 inches, 1 micron. Fits into Big Blue water filtration housings systems that use Liquatec SWF-45-2001, Pentek: 355222-43 and Watts SF1-20-425 water filters Learn More
    $21.99 Retail Price:  $27.59
  6. ECP1-BB Pentek Replacement Filter Cartridge

    ECP1-BB Pentek Replacement Filter Cartridge

    $14.99 Retail Price:  $17.12
  7. RS16 OmniFilter Whole House Replacement Filter Cartridge

    RS16 OmniFilter Whole House Water Filter Cartridge Replacement

    Fits into most 10x 4.5 water filtration system housings Learn More
    $18.99
  8. 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
    $23.99 Retail Price:  $28.39
  9. ECP1-10 Pentek Replacement Filter Cartridge

    ECP1-10 Pentek Replacement Filter Cartridge

    $7.99 Retail Price:  $10.57
  10. ECP1-20 Pentek Replacement Filter Cartridge

    ECP1-20 Pentek Replacement Filter Cartridge

    Fits most housings that accept 20-inch x 2.5-inch water filter cartridges Learn More
    $14.99 Retail Price:  $17.70
  11. CHLORPLUS-10 Pentek Whole House Filter Replacement Cartridge
  12. C8 Pentek Whole House 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 Retail Price:  $28.39
  14. SDC-25-1001 Hydronix Sediment Water Filter Cartridge

    SDC-25-1001 Hydronix Sediment Water Filter Cartridge

    1 micron filter, sized 2 1/2 x 9 7/8 inches Learn More
    $2.99 Retail Price:  $5.74
  15. SPC-25-1001 Hydronix Pleated Sediment Water Filter

    SPC-25-1001 Hydronix Pleated Sediment Water Filter

    1 micron filter, sized 9 7/8x2.5 inches Learn More
    $4.99 Retail Price:  $8.04
  16. SWC-25-1001 Hydronix String Wound Sediment Water Filter

    SWC-25-1001 Hydronix String Wound Sediment Water Filter

    1 micron filter, sized 10 x 2.5 inches Learn More
    $3.99 Retail Price:  $6.89
  17. Purtrex PX01-40 Polypropylene Sediment Filter

    Purtrex PX01-40 Polypropylene Sediment Filter

    Fits standard 40 inch x 2.5 inch size fits most standard filter housings Learn More
    $12.99 Retail Price:  $17.24
  18. AP-GRMB-01PP-20UB Whole House Replacement Water Filter by Aqua-Pure

    AP-GRMB-01PP-20UB Whole House Replacement Water Filter by Aqua-Pure

    Fits most standard 20-inch x 2.5-inch housings Learn More
    $10.99
  19. AP-GRMB-01PP-10UB Whole House Replacement Filter by Aqua-Pure

    AP-GRMB-01PP-10UB Whole House Replacement Filter by Aqua-Pure

    Fits most standard 10-inch x 2.5-inch housings Learn More
    $7.99
  20. TIER1 Whole House Sediment Water Filter

    P1 Pentek Comparable Whole House Sediment Water Filter by Tier1

    Fits most standard 10 x 2.5-inch housings Learn More
    $3.99 Retail Price:  $7.99
  21. DGD-2501 Pentek Comparable Whole House Sediment Water Filter by Tier1

    DGD-2501 Pentek Comparable Whole House Sediment Water Filter by Tier1

    Fits most 10 x 4.5-inch filter housings Learn More
    $10.69
  22. SDC-25-4001 Hydronix Sediment Water Filter Cartridge

    SDC-25-4001 Hydronix Sediment Water Filter Cartridge

    Sized 2.5 by 40 inches Learn More
    $11.99 Retail Price:  $16.09
  23. SPC-45-2001 Hydronix Pleated Sediment Water Filter

    SPC-45-2001 Hydronix Pleated Sediment Water Filter

    Fits water filtration systems that use the Liquatec SPF-45-2001, Pentek 255493-43 and Watts FM-BB-20-1 filters Learn More
    $27.99 Retail Price:  $34.49
  24. WQCCC11 Watts Kwik-Change Pre-Carbon Water Filter Cartridge

    WQCCC11 Watts Kwik-Change Pre-Carbon Water Filter Cartridge

    Fits Watts Kwik-Change Drinking Water & Reverse Osmosis Water Filtration Systems Learn More
    $19.99 Retail Price:  $25.29
  25. SPC-25-2001 Hydronix Pleated Sediment Water Filter

    SPC-25-2001 Hydronix Pleated Sediment Water Filter

    20 inches by 2.5 inches, 1 micron. Built to replace Liquatec SPF-25-2001, Pentek 255485-43 and Watts FM-1-20 water filters Learn More
    $11.99 Retail Price:  $16.09

Items 1 to 25 of 52 total

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