Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s)

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

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.

Items 1 to 48 of 75 total

Page:
  1. 1
  2. 2

Grid  List 

Set Descending Direction
  • 650730-004 Viqua LightWise Upgrade Kit for Pro 10 Systems

    650730-004 Viqua LightWise Upgrade Kit for Pro 10 Systems

    $655.99 Retail Price:  $1027.99
  • 650730-005 Viqua LightWise Upgrade Kit for the PRO 20

    650730-005 Viqua LightWise Upgrade Kit for Pro 20 Systems

    $655.99 Retail Price:  $1029.99
  • 650730-006 Viqua LightWise Upgrade Kit for Pro 30 Systems

    650730-006 Viqua LightWise Upgrade Kit for Pro 30 Systems

    $655.99 Retail Price:  $1029.99
  • DGD-5005-20 Pentek Whole House Filter Replacement Cartridge (50-Pack)
  • Viqua VP600 Cobalt Series UltraViolet Disinfection System
  • VH410M Viqua Home Plus UltraViolet Water Disinfection System

    VH410M Viqua Home Plus UltraViolet Water Disinfection System

    $875.99 Retail Price:  $1125.00
  • VIQUA-E4
  • Viqua VP950 UltraViolet Water Disinfection System

    Viqua VP950 UltraViolet Water Disinfection System (46 gpm)

    $965.99 Retail Price:  $1275.00
  • VIQUA-E4-V
  • VIQUA-IHS12-D4

    IHS12-D4 Viqua Home Plus UltraViolet Water Disinfection System

    $1,039.99 Retail Price:  $1385.00
  • VIQUA-D4+
  • VIQUA-IHS22-D4

    IHS22-D4 Viqua Home Plus UltraViolet Water Disinfection System

    $1,125.99 Retail Price:  $1495.00
  • IHS22-D4 Trojan UV Disinfection System
  • VIQUA-E4+
  • 3M Aqua-Pure SS12 EPE-316L Whole House Stainless Steel Filter Housing
  • GP802AL2 Pentek Bag Filter Housing - Aluminum

    GP802AL2 Pentek Bag Filter Housing - Aluminum

    $999.99 Retail Price:  $1140.79
  • MPST-1 Pentek Multi-Purpose Cartridge and Bag Filter Housing - Stainless Steel
  • 650652 Trojan UV Max UV System
  • 650653 Trojan UV Max UV System
  • RO1000 Hydrologic Evolution Tankless Reverse Osmosis Filter System
  • VH200-F10 Viqua UV Disinfection and Sediment Reduction Filtration System
  • SC200-DWS10 Sterilight Cobalt Drinking Water Filtration System

    SC200-DWS10 Drinking Water Filtration System by Viqua

    $610.05 Retail Price:  $1152.30
  • WI-BG12000 Body Glove Water Filter System

    WI-BG12000 Body Glove Water Filter System

    $610.46 Retail Price:  $720.95
  • UVBB-3 PURA UV Disinfection System

    UVBB-3 PURA UV Disinfection System

    $643.99 Retail Price:  $860.00
  • CQE-WC-00910 Crystal Quest Sharp Reverse Osmosis/Ultra-Filtration Floor Water Cooler
  • 660039-R D4-V Viqua UltraViolet Disinfection System

    660039-R D4-V Viqua UltraViolet Disinfection System

    $695.99 Retail Price:  $895.00
  • 4002124 American Plumber Whole House Sediment Filter System

    4002124 American Plumber Whole House Sediment Filter System

    $699.99 Retail Price:  $807.29
  • SED-100DM Tier1 Metered Sediment Reduction Backwash Water Filter 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
  • ST-BC-4 Pentek Filter Housing - Stainless Steel

    ST-BC-4 Pentek Filter Housing - Stainless Steel

    $759.05 Retail Price:  $1009.11
  • 110720 Amway eSpring UV Water Purification System
  • 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
  • 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
  • NF90-400 Filmtec Nanofiltration Element

    NF90-400 Dow Filmtec Nanofiltration Element

    $999.99 Retail Price:  $1152.29
  • SW30HR-380 Filmtec Seawater Desalination Reverse Osmosis Membrane

Items 1 to 48 of 75 total

Page:
  1. 1
  2. 2

Grid  List 

Set Descending Direction
Scroll To Top