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

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Whole House Water Filter Replacements

Get improved taste and clarity from just about every faucet around the home with a new whole house water filter cartridge.

Below you’ll find a variety of whole house water filter cartridges with a broad range of filter life’s, flow rates, micron ratings, and filter medias. Therefore, no matter what type of whole house water filter system you have or what type of whole house water filter cartridge you’re looking for, you’ll find a water filter cartridge designed to fit both your needs and your system.

Choose from over 400+ OEM whole house water filter cartridges in stock, from some of the industry’s top manufacturers, many of which are versatile and designed to fit into a variety of other whole house water filter systems. See all of our whole house water filter products.

For added protection and even cleaner, consider adding a reverse osmosis water filter system or a UV water purification system to your existing whole house water filter line.



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  • 3M Aqua-Pure AP124-3 Water Filter

    AP124-3 3M Aqua-Pure Replacement Water Filter

    $29.99
    MSRP: $35.64
    Save 16%

    Out of stock

  • 3WH-STD-S01 Filtrete Whole House Sump System

    3WH-STD-S01 3M Filtrete Whole House Sump Filter System

    $26.99
    MSRP: $33.34
    Save 19%
  • GX03-9-78 Hytrex Replacement Water Filter
  • 1-100STSS-F Rusco Stainless Steel Sediment Trapper System

    1-100STSS-F Rusco Stainless Steel Sediment Trapper System

    $88.99
    MSRP: $104.64
    Save 15%

    Out of stock

  • 3/4-100HT-F Rusco Hot Water Spin-Down Filter System

    3/4-100HT-F Rusco Hot Water Spin-Down Filter System

    $120.99
    MSRP: $141.44
    Save 14%
  • 1-100-F Rusco Spin-Down Water Filter System

    1-100-F Rusco Spin-Down Water Filter System

    $60.69
    MSRP: $74.74
    Save 19%
  • 3/4-100-F Rusco Spin-Down Water Filter System

    3/4-100-F Rusco Spin-Down Water Filter System

    $77.99
    MSRP: $91.99
    Save 15%
  • 1-100SS-F Rusco Spin-Down Water Filter System

    1-100SS-F Rusco Spin-Down Water Filter System

    $72.49
    MSRP: $90.84
    Save 20%

    Out of stock

  • 1-200STSS-F Rusco Sediment Trapper System

    1-200STSS-F Rusco Sediment Trapper System

    $94.29
    MSRP: $110.73
    Save 15%

    Out of stock

  • 1-100ST-F Rusco Sediment Trapper System

    1-100ST-F Rusco Sediment Trapper System

    $76.99
    MSRP: $90.84
    Save 15%
  • 1-500ST-F Rusco Sediment Trapper System

    1-500ST-F Rusco Sediment Trapper System

    $79.99
    MSRP: $94.29
    Save 15%
  • 1-140STSS-F Rusco Sediment Trapper System

    1-140STSS-F Rusco Sediment Trapper System

    $90.99
    MSRP: $106.94
    Save 15%

    Out of stock

  • 100STSS-F Rusco Sediment Trapper System

    34-100STSS-F Rusco Sediment Trapper System

    $87.99
    MSRP: $103.49
    Save 15%
  • 1-30SS-F Rusco Spin-Down Water Filtration System

    1-30SS-F Rusco Spin-Down Water Filtration System

    $64.99
    MSRP: $77.04
    Save 16%
  • 1-1/4-100 HT-F Rusco Hot Water Spin-Down Filter

    1-1/4-100 HT-F Rusco Hot Water Spin-Down Filter

    $166.99
    MSRP: $194.34
    Save 14%

    Out of stock

  • RUSCO-1-14-140HT-F

    1-1/4-140 HT-F Rusco Hot Water Spin-Down Filtration System

    $159.99
    MSRP: $186.29
    Save 14%
  • 1-140-F Rusco Polyester Screened Spin-Down Water Filtration System
  • RUSCO-1-140SS-F
  • 3/4-30-F Rusco Polyester Screened Spin-Down Water Filtration System
  • 3/4-30SS-F Rusco Stainless Steel Screen Spin-Down Water Filtration System
  • 3/4-500-F Rusco Polyester Screened Spin-Down Water Filtration System
  • 3/4-500ST-F Rusco Polyester Screen Sediment Trapper System

    3/4-500ST-F Rusco Polyester Screen Sediment Trapper System

    $81.99
    MSRP: $96.59
    Save 15%

    Out of stock

  • 3/4-60ST-F Rusco Polyester Screen Sediment Trapper System

    3/4-60ST-F Rusco Polyester Screen Sediment Trapper System

    $79.09
    MSRP: $93.25
    Save 15%
  • FS-1-1/4-100HT Rusco Hot Water Spin-Down Replacement Filter

    FS-1-1/4-100HT Rusco Hot Water Spin-Down Replacement Filter

    $36.99
    MSRP: $57.49
    Save 36%
  • FS-1-30 Rusco Spin-Down Polyester Replacement Filter

    FS-1-30 Rusco Spin-Down Polyester Replacement Filter

    $11.99
    MSRP: $31.04
    Save 61%

    Out of stock

  • 1-250-F Rusco Polyester Screened Spin-Down Water Filtration System
  • 1-60-F Rusco Polyester Screened Spin-Down Water Filtration System
  • 1-60SS-F Rusco Stainless Steel Screen Spin-Down Water Filtration System
  • 3/4-100ST HT-F Rusco Hot Water Sediment Trapper Filtration System
  • Rusco FS-3/4-500 Spin-Down Polyester Replacement Filter
  • CMB-510-HF Advanced Water Products 10-inch x 4.5-inch Replacement Sediment Filter
  • C2-02 Advanced Water Products 20-inch x 4.5-inch Replacement Carbon Whole House Filter
  • 06-250-125-050 KX Technologies Whole House Replacement Filter Cartridge
  • TIER1_P25_30_20_PACK
  • TIER1_P5_30_20_PACK
  • TIER1_P5_40_20_PACK

Items 1 to 48 of 253 total

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