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

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Whole House Water Filters & Systems


Choose from over 100+ whole house water filters from some of the industry’s top brands including, Tier1, 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.

Clear All
Compare

Items 49 to 96 of 557 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Grid  List 

Set Descending Direction
  • 1-140-F Rusco Polyester Screened Spin-Down Water Filtration System
  • RUSCO-1-140SS-F
  • FS-1-140SS Rusco Spin-Down Steel Water Filter

    FS-1-140SS Rusco Spin-Down Steel Water Filter

    $18.99
    MSRP: $39.09
    Save 51%

    Out of stock

  • 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%
  • 4 BSK 60 Rusco Intake Basket Strainer

    4 BSK 60 Rusco Intake Basket Strainer

    $65.99
    MSRP: $78.19
    Save 16%
  • FS-1-1000 Rusco Spin-Down Polyester Replacement Water Filter

    FS-1-1000 Rusco Spin-Down Polyester Replacement Water Filter

    $13.99
    MSRP: $22.99
    Save 39%

    Out of stock

  • 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-1-140ST Rusco Sediment Trapper Polyester Replacement Filter
  • FS-1-140STSS Rusco Sediment Trapper Steel Replacement Filter

    FS-1-140STSS Rusco Sediment Trapper Steel Replacement Filter

    $19.99
    MSRP: $52.89
    Save 62%

    Out of stock

  • FS-1-200SS Rusco Spin-Down Steel Replacement Water Filter

    FS-1-200SS Rusco Spin-Down Steel Replacement Water Filter

    $18.99
    MSRP: $37.94
    Save 50%
  • FS-1-200STSS Rusco Sediment Trapper Steel Replacement Filter
  • FS-1-24 Rusco Spin-Down Polyester Replacement Water Filter

    FS-1-24 Rusco Spin-Down Polyester Replacement Water Filter

    $11.99
    MSRP: $28.74
    Save 58%
  • FS-1-250ST Rusco Sediment Trapper Polyester Replacement Filter
  • 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

  • FS-1-30SS Rusco Spin-Down Steel Replacement Water Filter

    FS-1-30SS Rusco Spin-Down Steel Replacement Water Filter

    $16.99
    MSRP: $26.44
    Save 36%

    Out of stock

  • FS-1-30STSS Rusco Sediment Trapper Steel Replacement Filter

    FS-1-30STSS Rusco Sediment Trapper Steel Replacement Filter

    $17.99
    MSRP: $33.34
    Save 46%

    Out of stock

  • FS-1-40 Rusco Spin-Down Polyester Replacement Water Filter

    FS-1-40 Rusco Spin-Down Polyester Replacement Water Filter

    $11.99
    MSRP: $19.54
    Save 39%
  • FS-1-500ST Rusco Replacement Polyester Sediment Trapper Filter
  • FS-1-60STSS Rusco Replacement Steel Sediment Trapper Filter

    FS-1-60STSS Rusco Replacement Steel Sediment Trapper Filter

    $17.99
    MSRP: $33.34
    Save 46%

    Out of stock

  • FS-3/4-100 Rusco Replacement Spin-Down Polyester Water Filter
  • FS-3/4-100STHT Rusco Replacement Hot Water Sediment Trapper Filter
  • FS-3/4-100STSS Rusco Replacement Steel Sediment Trapper Filter
  • FS-3/4-250 Rusco Spin-Down Polyester Replacement Water Filter
  • FS-3/4-30SS Rusco Spin-Down Steel Replacement Water Filter

    FS-3/4-30SS Rusco Spin-Down Steel Replacement Water Filter

    $17.99
    MSRP: $27.59
    Save 35%
  • FS-3/4-60 Rusco Spin-Down Polyester Replacement Water Filter

    FS-3/4-60 Rusco Spin-Down Polyester Replacement Water Filter

    $11.99
    MSRP: $19.54
    Save 39%

    Out of stock

  • FS-3/4-60SS Rusco Spin-Down Steel Replacement Water Filter

    FS-3/4-60SS Rusco Spin-Down Steel Replacement Water Filter

    $18.99
    MSRP: $31.04
    Save 39%
  • 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
  • 1-40-F Rusco Polyester Screened Spin-Down Water Filtration System
  • 3/4-100ST HT-F Rusco Hot Water Sediment Trapper Filtration System
  • Crystal Quest Steel Multi Manganese, Iron, Hydrogen Sulfide 1.5 Water Filter System
  • EV9256-18 Everpure QL1-SingleHead Water Filter Head

    EV9256-18 Everpure QL1-SingleHead Water Filter Head

    $33.08
    MSRP: $42.54
    Save 22%
  • 931-5 Harmsco Polyester Sediment Filter Cartridge

    931-5 Harmsco Polyester Sediment Filter Cartridge

    $28.49
    MSRP: $38.99
    Save 27%
  • PP-BB-10-1 Harmsco Calypso Blue Water Filter

    PP-BB-10-1 Harmsco Calypso Blue Water Filter

    $39.99
    MSRP: $58.64
    Save 32%
  • Rusco FS-3/4-500 Spin-Down Polyester Replacement Filter
  • CK5715-P Omnipure Water Filter Cartridge

    CK5715-P Omnipure Water Filter Cartridge

    $35.99
    MSRP: $43.69
    Save 18%
  • Purtrex PX01-40 Polypropylene Sediment Filter

    Purtrex PX01-40 Polypropylene Sediment Filter

    $12.99
    MSRP: $17.24
    Save 25%
  • SS4-EPE-316L 3M Aqua-Pure Water Filter System

    SS4-EPE-316L 3M Aqua-Pure Filter System

    $1,558.99
    MSRP: $1,795.14
    Save 13%
  • Pentek PS5-30C Polypropylene Sediment 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
  • 3M Aqua-Pure SS8 EPE-316L Whole House Stainless Steel Filter Housing
  • 650694-R D4 Viqua UVMAX Home Plus UV Disinfection System

    650694-R D4 Viqua UVMAX Home Plus UV Disinfection System

    $629.00
    MSRP: $735.00
    Save 14%

Items 49 to 96 of 557 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Grid  List 

Set Descending Direction
Scroll To Top