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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.

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  • MPST-1 Pentek Multi-Purpose Cartridge and Bag Filter Housing - Stainless Steel
  • 650652 Trojan UV Max UV System
  • 650653 Trojan UV Max UV System
  • CQE-WC-00907 Crystal Quest Water Cooler

    CQE-WC-00907 Crystal Quest Water Cooler

    $702.99 Retail Price:  $810.74
  • ROMATE-80 Pentek Reverse Osmosis System Storage Tank

    ROMATE-80 Pentek Reverse Osmosis System Storage Tank

    $730.99 Retail Price:  $807.29
  • SC-320 Sterilight Cobalt Series UV Disinfection System
  • 110720 Amway eSpring UV Water Purification System
  • ST-BC-4 Pentek Filter Housing - Stainless Steel

    ST-BC-4 Pentek Filter Housing - Stainless Steel

    $783.99 Retail Price:  $1009.11
  • SC-600 Sterilight UV Disinfection System
  • CQP-WC-05900 Crystal Quest Water Cooler

    CQP-WC-05900 Crystal Quest Water Cooler

    $792.99 Retail Price:  $910.79
  • SSM-37 Sterilight Silver Plus UV Disinfection System
  • 200025 Flexeon LT-300 Commercial RO System

    200025 Flexeon LT-300 Commercial RO System

    Regular Price: $899.99

    Special Price: $889.05

  • ST-BC-8 Pentek Filter Housing - Stainless Steel

    ST-BC-8 Pentek Filter Housing - Stainless Steel

    $901.99 Retail Price:  $904.34
  • 660040-R Trojan UV Max Disinfection System
  • PW4040C1027 Desal Ultrafiltration Reverse Osmosis Membrane

    PW4040C1027 Desal Ultrafiltration Reverse Osmosis Membrane

    $999.99 Retail Price:  $1152.29

Items 1 to 48 of 71 total

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