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

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  • Our products are price match guaranteed!
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Water Filtration Systems & Filters

Discount Filter Store carries a wide variety of water filters and filtration systems to make sure that you have clean water everywhere you need it. We offer camping water filters, RV filters, water bottles for travelers on the go. Purify your office or home’s drinking water with countertop filter systems, commercial grade filters, and whole house filter systems. Our filters are protected by our 100% Price Match Guarantee. We are happy to offer you the lowest possible price on our filters, matching any lower price listed by competitors.

25 Item(s)

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  • CQE-WH-01132 Crystal Quest 2.0 Whole House Nitrate Filter System

    CQE-WH-01132 Crystal Quest 2.0 Whole House Nitrate Filter System

    $1,659.99
    MSRP: $1,911.29
    Save 13%
  • SPV-740 Sterilight UV Water Sterilizer System
  • 650651 Trojan UV Max UV Water Purification System
  • 650651 H Viqua Professional Plus UltraViolet Disinfection System

    650651 H Viqua Professional Plus UltraViolet Disinfection System

    $1,695.99
    MSRP: $2,295.00
    Save 26%
  • 650647 Trojan UVMAX Pro 10 UV Disinfection System
  • 650647 PRO10 Viqua Professional Plus UltraViolet Disinfection System

    650647 PRO10 Viqua Professional Plus UltraViolet Disinfection System

    $1,775.99
    MSRP: $2,350.00
    Save 24%
  • GP8024S2 304 Pentek Stainless Steel Filter Bag Housing

    GP8024S2 304 Pentek Stainless Steel Filter Bag Housing

    $1,936.99
    MSRP: $2,229.84
    Save 13%
  • 650652 H+ Viqua Professional Plus UltraViolet Disinfection System
  • 650653 PRO20 Viqua Professional Plus UltraViolet Disinfection System

    650653 PRO20 Viqua Professional Plus UltraViolet Disinfection System

    $2,095.99
    MSRP: $2,765.00
    Save 24%
  • CQE-CO-02025 Crystal Quest Commercial Reverse Osmosis Filter System

    CQE-CO-02025 Crystal Quest Commercial Reverse Osmosis Filter System

    $2,499.99
    MSRP: $2,877.29
    Save 13%
  • CQE-WH-01215 Crystal Quest Multi 1.5 Whole House Iron Hydrogen Sulfide Filter System
  • SM80 Sterilight Commercial UV Disinfection System
  • 660002-R Trojan UV Max Disinfection System
  • 660002-R K+ Viqua Professional Plus UltraViolet Disinfection System

    660002-R K+ Viqua Professional Plus UltraViolet Disinfection System

    $4,595.99
    MSRP: $6,125.00
    Save 25%
  • CQE-CO-02028 Crystal Quest Commercial Reverse Osmosis Filter System

    CQE-CO-02028 Crystal Quest Commercial Reverse Osmosis Filter System

    $5,099.99
    MSRP: $5,867.29
    Save 13%
  • 660003-R Trojan UV Max Disinfection System
  • 650652 Trojan UV Max UV System
  • 650653 Trojan UV Max UV System
  • VIQUA-PRO30
  • 3M Aqua-Pure SS36 EPE-316L Whole House Stainless Steel Filter Housing
  • VIQUA-PRO50

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