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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  • CW-MF Pentek Comparable Whole House Sediment Water Filter by Tier1
  • CW-F-D Culligan Comparable Whole House Water Filter 2-Pack by Tier1
  • FXUSC GE Comparable Whole House Sediment Water Filter 2-Pack by Tier1
  • TIER1-P25-934

    TIER1-P25-934

    $3.99
  • HYDROLOGIC-22105

    HYDROLOGIC-22105

    $8.99
    MSRP: $12.06
    Save 25%
  • HYDROLOGIC-22140

    HYDROLOGIC-22140

    $9.99
    MSRP: $13.79
    Save 28%
  • HYDRONIX-SDC-25-2005

    HYDRONIX-SDC-25-2005

    $6.99
    MSRP: $8.27
    Save 15%
  • HYDRONIX-SDC-25-2010

    HYDRONIX-SDC-25-2010

    $8.99
  • HYDRONIX-SDC-25-2020

    HYDRONIX-SDC-25-2020

    $7.99
  • PENTEK-PD-1-20

    PENTEK-PD-1-20

    $9.99
    MSRP: $11.72
    Save 15%
  • PD-50-20 Pentek Whole House Replacement Sediment Filter Cartridge
  • PX01-20 Purtrex Replacement Filter Cartridge

    PX01-20 Purtrex Replacement Water Filter Cartridge

    $7.99
    MSRP: $10.34
    Save 23%
  • PX05-20 Purtrex Replacement Water Filter

    PX05-20 Purtrex Replacement Water Filter

    $4.99
    MSRP: $9.19
    Save 46%
  • PX10-20 Purtrex Replacement Filter Cartridge

    PX10-20 Purtrex Replacement Water Filter

    $6.99
    MSRP: $9.19
    Save 24%
  • PX30-20 Purtrex Replacement Water Filter Cartridge

    PX30-20 Purtrex Replacement Water Filter Cartridge

    $6.89
    MSRP: $9.19
    Save 25%
  • PX30-9-78 Purtrex Replacement Filter Cartridge

    PX30-9-78 Purtrex Replacement Water Filter Cartridge

    $4.09
    MSRP: $9.99
    Save 59%
  • PX50-9-78 Purtrex Replacement Filter Cartridge

    PX50-9-78 Purtrex Replacement Water Filter

    $5.09
    MSRP: $10.99
    Save 54%
  • FPMB20-20 Watts Flo-Pro Whole House Replacement Filter Cartridge
  • FPMB5-20 Watts Flo-Pro Replacement Filter Cartridge

    FPMB5-20 Watts Flo-Pro Water Filter Cartridge

    $5.99
    MSRP: $6.89
    Save 13%
  • HYTREX-GX01-20

    HYTREX-GX01-20

    $8.99
    MSRP: $12.64
    Save 29%
  • HYTREX-GX01-9-78

    HYTREX-GX01-9-78

    $5.49
    MSRP: $8.61
    Save 36%
  • GX03-20 Hytrex Replacement Filter Cartridge
  • HYTREX-GX05-20

    HYTREX-GX05-20

    $9.99
    MSRP: $11.49
    Save 13%
  • HYTREX-GX10-20

    HYTREX-GX10-20

    $7.99
    MSRP: $11.49
    Save 30%
  • HYTREX-GX10-9-78

    HYTREX-GX10-9-78

    $6.99
    MSRP: $8.61
    Save 19%
  • HYTREX-GX20-20

    HYTREX-GX20-20

    $7.99
    MSRP: $11.49
    Save 30%
  • HYTREX-GX30-9-78

    HYTREX-GX30-9-78

    $5.99
    MSRP: $8.61
    Save 30%
  • HYTREX-GX50-20

    HYTREX-GX50-20

    $7.99
    MSRP: $11.49
    Save 30%
  • HYDRONIX-SDC-25-2001

    HYDRONIX-SDC-25-2001

    $6.99
  • HYDRONIX-SDC-25-2050

    HYDRONIX-SDC-25-2050

    $8.99
  • P50-20 Tier1 Polypropylene Sediment Water Filter Cartridge
  • PS1-20C Pentek Sediment Water Filter

    PS1-20C Pentek Sediment Water Filter

    $7.99
    MSRP: $13.55
    Save 41%
  • SCWH-5 WTR Culligan Water Filter Cartridge

    SCWH-5 WTR Culligan Water Filter Cartridge

    $9.99
    MSRP: $10.99
    Save 9%
  • HYDRONIX-SDC-25-3025

    HYDRONIX-SDC-25-3025

    $8.99
    MSRP: $10.91
    Save 18%
  • Purtrex PX03-9-78 Polypropylene Sediment Filter

    Purtrex PX03-9-78 Polypropylene Sediment Filter

    $4.99
    MSRP: $6.89
    Save 28%
  • TIER1-P5-30

    TIER1-P5-30

    $6.95
  • P5-40 Spun Wound Polypropylene Replacement Filter by Tier1 (5 micron)
  • 155014-43 Pentek Comparable Whole House Sediment Water Filter by Tier1
  • TIER1-AP110-934

    TIER1-AP110-934

    $7.99
  • CW-50 Pentek Comparable Whole House Sediment Water Filter by Tier1
  • S1A-D Culligan Comparable Whole House Sediment Water Filter 2-Pack by Tier1
  • W20CLA American Plumber Comparable Whole House Water Filter by Tier1
  • RS1SS OmniFilter Comparable Whole House Water Filter by Tier1
  • RS2SS OmniFilter Comparable Whole House Water Filter by Tier1
  • 155016-43 Pentek Comparable Whole House Water Filter by Tier1
  • SPC-25-1001 Hydronix Pleated Sediment Filter

    SPC-25-1001 Hydronix Pleated Sediment Water Filter

    $4.99 MSRP: $8.04
    Save 38%
  • Pentek CW-MF Whole House Water Filter Replacement Cartridge
  • Pentek ECP20-10 Replacement Water Filter Cartridge

    ECP20-10 Pentek Replacement Filter Cartridge

    $8.59 MSRP: $9.42
    Save 9%

Items 1 to 48 of 192 total

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