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

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Water Filtration Systems, Filters, & Parts

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.

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  • 650730-006 Viqua LightWise Upgrade Kit for Pro 30 Systems
  • Viqua VP600 Cobalt Series UltraViolet Disinfection System
  • VIQUA-E4
  • Viqua VP950 UltraViolet Water Disinfection System

    Viqua VP950 UltraViolet Water Disinfection System (46 gpm)

    $969.00
    MSRP: $1,275.00
    Save 24%
  • Harmsco BC4-1-T-EP Electropolish Band Clamp Filter Housing
  • VIQUA-E4+
  • VIQUA-PRO30
  • 650652 Trojan UV Max UV System
  • 650653 Trojan UV Max UV System
  • ST-3 Pentek Filter Housing - Stainless Steel

    ST-3 Pentek Filter Housing - Stainless Steel

    $283.99
    MSRP: $345.79
    Save 18%
  • S12Q-PA Sterilight UV Water Sterilizer System
  • VH410 Viqua UltraViolet Water Disinfection System

    VH410 Viqua UltraViolet Water Disinfection System

    $559.00
    MSRP: $769.00
    Save 27%
  • SC-740 Sterilight UV Disinfection System – 40 GPM
  • 650686 Trojan UV Max UV Water Purification System
  • 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%
  • 650687 Trojan UVMAX F4 Plus UV Disinfection System
  • 650687 F4+ Viqua Professional Plus UltraViolet Disinfection System

    650687 F4+ Viqua Professional Plus UltraViolet Disinfection System

    $1,579.00
    MSRP: $2,095.00
    Save 25%
  • 650651 H Viqua Professional Plus UltraViolet Disinfection System

    650651 H Viqua Professional Plus UltraViolet Disinfection System

    $1,699.00
    MSRP: $2,295.00
    Save 26%
  • 650651 Trojan UV Max UV Water Purification System
  • 650652 H+ Viqua Professional Plus UltraViolet Disinfection System
  • 650659 Trojan UVMAX Pro 30 UV Disinfection System
  • BBFS-222 Pentek Three Housing Filter System

    BBFS-222 Pentek Three Housing Filter System

    $224.99
    MSRP: $331.43
    Save 32%
  • 3M Aqua-Pure AP903 Water Filter System

    AP903 3M Aqua-Pure Water Filtration System

    $239.99
    MSRP: $342.69
    Save 30%
  • 3M Aqua-Pure AP904 Carbon Water Filter

    AP904 3M Aqua-Pure Carbon Water Filter

    $278.99
    MSRP: $330.00
    Save 15%
  • ST-BC-4 Pentek Filter Housing - Stainless Steel

    ST-BC-4 Pentek Filter Housing - Stainless Steel

    $759.05
    MSRP: $1,009.11
    Save 25%

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