Discount Water Filters and Air Filters at Discount Filter Store.com

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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 remove 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:

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Items 289 to 336 of 1126 total

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  • 3M Aqua-Pure AP802 Whole House Water Filter

    AP802 3M Aqua-Pure Whole House Water Filtration System

    $100.99
    MSRP: $118.44
    Save 15%
  • 3M Aqua-Pure AP902 Whole House Water Filter

    AP902 3M Aqua-Pure Whole House Water Filtration System

    $204.99
    MSRP: $238.04
    Save 14%
  • 3M Aqua-Pure AP11T Whole House Water Filter

    AP11T 3M Aqua-Pure Whole House Water Filtration System

    $79.99
    MSRP: $94.29
    Save 15%
  • CQE-RC-04014 Crystal Quest Carbon Block Water Filter Cartridge
  • CQE-RC-04015 Crystal Quest Reusable Pleated Water Filter

    CQE-RC-04015 Crystal Quest Reusable Pleated Water Filter

    $28.99
    MSRP: $35.99
    Save 19%
  • CQE-RC-04016 Crystal Quest Multi Stage PLUS Water Filter Cartridge
  • CQE-RC-04020 Crystal Quest Nitrate Water Filter Cartridge
  • CQE-RC-04033 Crystal Quest Reusable Pleated Water Filter

    CQE-RC-04033 Crystal Quest Reusable Pleated Water Filter

    $23.50
    MSRP: $33.34
    Save 30%
  • CQE-RC-04034 Crystal Quest Reusable Pleated Water Filter Cartridge
  • CQE-RC-04035 Crystal Quest Carbon Block Water Filter Cartridge
  • SST1HA 3M Aqua-Pure Water Filter System Housing
  • 1-500-F Rusco Polyester Screened Spin-Down Water Filtration System
  • FXB20RFL Filtrex Green Radial Flow Water Filter Cartridges
  • FM-BB-20-1A Watts Pleated Water Filter Cartridge
  • Harmsco BC4-1-T-EP Electropolish Band Clamp Filter Housing
  • HYDRONIX-CB-25-2001

    HYDRONIX-CB-25-2001

    $28.99
    MSRP: $35.99
    Save 19%
  • CB-45-1001 Hydronix Replacement Whole House Filter Cartridge
  • CB-45-1010 Hydronix Replacement Whole House Carbon Water Filter
  • CB-45-2001 Hydronix Whole House Carbon Replacement Water Filter Cartridge
  • HYDRONIX-SDC-25-2050

    HYDRONIX-SDC-25-2050

    $8.99
  • HYDRONIX-SPC-25-2010

    HYDRONIX-SPC-25-2010

    $10.99
    MSRP: $12.64
    Save 13%
  • HYDRONIX-SPC-25-2030

    HYDRONIX-SPC-25-2030

    $16.99
    MSRP: $23.99
    Save 29%
  • SWC-25-2001 Hydronix String Wound Sediment Water Filter (1 micron)
  • HYDRONIX-SWC-25-2030

    HYDRONIX-SWC-25-2030

    $13.99
    MSRP: $17.24
    Save 19%
  • HYDRONIX-SWC-45-1005

    HYDRONIX-SWC-45-1005

    $15.99
    MSRP: $19.54
    Save 18%
  • P50-20 Tier1 Polypropylene Sediment Water Filter Cartridge
  • Q5405 Omnipure Q-Series Sediment Water Filter

    Q5405 Omnipure Q-Series Sediment Water Filter

    $12.99
    MSRP: $16.04
    Save 19%
  • 150069 Pentek 20” Water Filter Housing

    150069 Pentek 20-inch Water Filter Housing

    $34.99
    MSRP: $49.44
    Save 29%
  • PENTEK-150550

    PENTEK-150550

    $24.05
    MSRP: $35.64
    Save 33%
  • PS1-20C Pentek Sediment Water Filter

    PS1-20C Pentek Sediment Water Filter

    $7.99
    MSRP: $13.55
    Save 41%
  • CBC-BB Pentek Comparable Water Filter Cartridge by Tier1

    CBC-BB Pentek Comparable Water Filter Cartridge by Tier1

    $42.99
    MSRP: $60.59
    Save 29%
  • CBC-20 Pentek Comparable Water Filter Cartridge by Tier1

    CBC-20 Pentek Comparable Water Filter Cartridge by Tier1

    $25.99
    MSRP: $32.77
    Save 21%
  • TIER1-CBC-20BB

    TIER1-CBC-20BB

    $57.99
    MSRP: $136.99
    Save 58%
  • TIER1-KDF55-20BB

    TIER1-KDF55-20BB

    $89.99
    MSRP: $109.99
    Save 18%
  • TIER1-KDF85-10

    TIER1-KDF85-10

    $36.99
  • TIER1-KDF85-10BB

    TIER1-KDF85-10BB

    $81.99
  • TIER1-KDF85-20

    TIER1-KDF85-20

  • TIER1-KDF85-20BB

    TIER1-KDF85-20BB

    $139.99
  • TIER1-P1-20BB

    TIER1-P1-20BB

    $21.99
  • SDC-45-2050 Hydronix Comparable Sediment Water Filter by Tier1
  • SCWH-5 WTR Culligan Water Filter Cartridge

    SCWH-5 WTR Culligan Water Filter Cartridge

    $9.99
    MSRP: $10.99
    Save 9%
  • 3M Aqua-Pure AP102T Whole House Water Filter System

    AP102T 3M Aqua-Pure Whole House Filter System

    $139.99
    MSRP: $165.99
    Save 16%
  • AF-20-3690-BB Aries Replacement Whole House Fluoride Removal Filter

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

    $126.05
    MSRP: $171.99
    Save 27%
  • 3M Aqua-Pure AP904 Carbon Water Filter

    AP904 3M Aqua-Pure Carbon Water Filter

    $278.99
    MSRP: $330.00
    Save 15%
  • 3M Aqua-Pure AP917HD-S Water Filter Cartridge

    AP917HD-S 3M Aqua-Pure Water Filter Cartridge

    $199.95
    MSRP: $217.99
    Save 8%
  • SST2HB 3M Aqua-Pure Whole House Filter System

    SST2HB 3M Aqua-Pure Whole House Water Filtration System

    $350.99
    MSRP: $415.12
    Save 15%
  • 3M Aqua-Pure AP124-2C Water Filter

    AP124-2C 3M Aqua-Pure Water Filter

    $26.99
    MSRP: $38.99
    Save 31%
  • P10-30 Spun Wound Polypropylene Replacement Filter by Tier1 (10 micron)

Items 289 to 336 of 1126 total

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