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

Reverse Osmosis Filtration Systems

Get bottled quality water from the convenience of your own faucet with a reverse osmosis water filter.

Similar to other household water filters, reverse osmosis water filters are designed to remove a wide range of contaminants you’re your drinking water. However, unlike some traditional water filters, reverse osmosis water filters are able to remove dissolved solids, and they are the only water filter certified to remove arsenic.

Whether you’re looking for a commercial reverse osmosis water filter or simply one that fits under your kitchen sink, we’ve got a system for you. Below you’ll find over 25+ different reverse osmosis water filters to fit your commercial or household water filter needs.

Clear All
Compare

11 Item(s)

Grid  List 

Set Descending Direction
  • 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-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%
  • PW4040C1027 Desal Ultrafiltration Reverse Osmosis Membrane

    PW4040C1027 Desal Ultrafiltration Reverse Osmosis Membrane

    $999.99
    MSRP: $1,152.29
    Save 13%
  • RO1000 Hydrologic Evolution Tankless Reverse Osmosis Filter System
  • NF90-400 Filmtec Nanofiltration Element

    NF90-400 Dow Filmtec Nanofiltration Element

    $999.99
    MSRP: $1,152.29
    Save 13%
  • SW30HR-380 Filmtec Seawater Desalination Reverse Osmosis Membrane

    SW30HR-380 Filmtec Seawater Desalination Reverse Osmosis Membrane

    $999.99
    MSRP: $1,152.29
    Save 13%
  • ROMATE-40 Pentek Reverse Osmosis System Storage Tank

    ROMATE-40 Pentek Reverse Osmosis System Storage Tank

    $506.49
    MSRP: $680.99
    Save 26%
  • FWR080 Pentek Reverse Osmosis System Storage Tank

    FWR080 Pentek Reverse Osmosis System Storage Tank

    $730.99
    MSRP: $807.29
    Save 9%
  • 66-1315 Water Factory Systems Reverse Osmosis Membrane

    66-1315 Water Factory Systems Reverse Osmosis Membrane

    $529.99
    MSRP: $611.79
    Save 13%
  • LP-40 CUNO Water Factory Commercial Reverse Osmosis Water Filtration System
  • 200025 Flexeon LT-300 Commercial RO System

    200025 Flexeon LT-300 Commercial RO System

    $899.99
    MSRP: $1,037.29
    Save 13%

11 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top