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Reverse Osmosis Filters & Systems

Reverse Osmosis: a water purification technology that utilizes a semi-permeable membrane to remove larger particles (typically anything larger than 0.001 microns in size) from drinking water.

Select what type of reverse osmosis filter part you’re searching for (system, filter, etc.) and browse or search through hundreds of our reverse osmosis water filters, systems, membranes, and other water filter parts. Choose from some of the industry’s top reverse osmosis brands including, Watts®, Hydrologic, Hydrotech, and Water Factory Systems.

Not sure if investing in a reverse osmosis water filter is what you want, then check out our thousands of other popular water filters, including whole house, under sink, faucet filters, and many more.

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  1. WHEERM Whirlpool UltraEase Reverse Osmosis Membrane

    WHEERM Whirlpool UltraEase Reverse Osmosis Membrane

    Fits Whirlpool WHER25 reverse osmosis water filtration systems Learn More
    $58.99 Retail Price:  $70.14
  2. 1268260 Merlin Reverse Osmosis Flush Kit

    1268260 Merlin Reverse Osmosis Flush Kit

    Fits the GE Merlin Reverse Osmosis System Learn More
    $55.99 Retail Price:  $66.69
  3. 1244617 Merlin Reverse Osmosis System Manifold

    1244617 Merlin Reverse Osmosis System Manifold

    Fits the GE Merlin reverse osmosis system Learn More
  4. 4VTFC75G-PB Hydrotech Pushbutton Reverse Osmosis Filter System
  5. 4VTFC50G-PB Hydrotech Pro Series Reverse Osmosis Filter System
  6. 4VTFC50G Hydrotech Reverse Osmosis Filter System
  7. 4VTFC25G-PB Hydrotech Pushbutton Reverse Osmosis Filter System
  8. TLC-350 Merlin Merlin Reverse Osmosis Membrane Element

    TLC-350 Merlin Merlin Reverse Osmosis Membrane Element

    Fits the GE Merlin Water Filtration System Learn More
    $94.99 Retail Price:  $105.79
  9. OM1-S6-S06 OmniFilter Reverse Osmosis Membrane

    OM1-S6-S06 OmniFilter Reverse Osmosis Membrane

    Fits OmniFilter RO2000 and RO2000-TDS reverse osmosis systems Learn More
    $75.99 Retail Price:  $89.69
  10. OM1 OmniFilter Reverse Osmosis Membrane

    OM1 OmniFilter Reverse Osmosis Membrane

    Fits Omni RO2000 and RO2000-TDS reverse osmosis water filter systems Learn More
  11. S1229RS Microline TFC Reverse Osmosis Membrane

    S1229RS Microline TFC Reverse Osmosis Membrane

    Fits Microline Clack reverse osmosis systems TFC 335 and TFC 435 Learn More
    $56.99 Retail Price:  $71.29
  12. S1227RS Microline TFC Reverse Osmosis Membrane

    S1227RS Microline TFC Reverse Osmosis Membrane

    Fits Microline Clack TFC 335 and TFC 435 reverse osmosis systems Learn More
    $61.99 Retail Price:  $71.29
  13. S1224RS Microline CTA Reverse Osmosis Membrane

    S1224RS Microline CTA Reverse Osmosis Membrane

    Fits Microline Clack RO-10 and RO-14 reverse osmosis systems Learn More
    $58.99 Retail Price:  $68.99
  14. 41400007 Hydrotech TFC Reverse Osmosis Membrane

    41400007 Hydrotech TFC Reverse Osmosis Membrane

    Fits Hydrotech Models from the 1240 Series, 1240 E Series,1240 M Series, 1240 Pro Series, 3VTFC50G, 4VTFC50G, 4VTFC50GPB, F-HT-50, F-HTF-50 and other select models Learn More
    $69.99 Retail Price:  $82.79
  15. 41400006 Hydrotech TFC Reverse Osmosis Membrane

    41400006 Hydrotech TFC Reverse Osmosis Membrane

    Fits Hydrotech Models from the 1240 Series, 1240 E Series,1240 M Series, 1240 Pro Series, 3VTFC50G, 4VTFC50G, 4VTFC50GPB, F-HT-50, F-HTF-50 and other select models Learn More
    $59.99 Retail Price:  $71.29
  16. SQC-4 Water Factory Systems Reverse Osmosis Filter System
  17. SQC-3 Water Factory Systems Reverse Osmosis Filter System
  18. 66-4709G2 Water Factory Systems Reverse Osmosis Membrane

    66-4709G2 Water Factory Systems Reverse Osmosis Membrane

    Fits 3M Cuno Water Factory SQC PRO C-80 reverse osmosis systems only Learn More
    $162.99 Retail Price:  $189.74
  19. 66-4706G2 Water Factory Systems TFC Reverse Osmosis Membrane

    66-8706G2 Water Factory Systems TFC Reverse Osmosis Membrane

    Fits 3M Cuno Water Factory SQC reverse osmosis systems Learn More
    $154.99 Retail Price:  $163.29
  20. 66-4506G2 Water Factory Systems Countertop Reverse Osmosis Membrane

    66-4506G2 Water Factory Systems Countertop Reverse Osmosis Membrane

    Fits 3M Cuno Water Factory SQC 30T & SQC 40T reverse osmosis systems Learn More
    $145.99 Retail Price:  $166.74
  21. 41400004 Hydrotech TFC Reverse Osmosis Membrane

    41400004 Hydrotech TFC Reverse Osmosis Membrane

    Fits Hydrotech Models from the 1240 Series, 1240 E Series,1240 M Series, 1240 Pro Series, 3VTFC50G, 4VTFC50G, 4VTFC50GPB, F-HT-50, F-HTF-50 and other select models Learn More
    $62.99 Retail Price:  $74.74
  22. 41400002 Hydrotech CTA Reverse Osmosis Membrane

    41400002 Hydrotech CTA Reverse Osmosis Membrane

    Fits Hydrotech Models 10304, 103 Series, 1240 Series, 1240 E Series,1240 M Series, 1240 Pro Series, F-HT-15, F-HTF-15 and other select models Learn More
    $56.99 Retail Price:  $67.84
  23. 41400001 Hydrotech CTA Reverse Osmosis Membrane

    41400001 Hydrotech CTA Reverse Osmosis Membrane

    Fits Hydrotech HT and HTF models, and 103 Series models that use a CTA 9 gallon-per-day reverse osmosis membrane Learn More
    $57.99 Retail Price:  $68.99
  24. 33001071 Hydrotech TFC Reverse Osmosis Membrane

    33001071 Hydrotech TFC Reverse Osmosis Membrane

    Fits Hydrotech Models from the 1240 Series, 1240 E Series,1240 M Series, 1240 Pro Series, 3VTFC50G, 4VTFC50G, 4VTFC50GPB, F-HT-50, F-HTF-50 and other select models Learn More
    $46.99 Retail Price:  $56.34
  25. 33001068 Hydrotech TFC Reverse Osmosis Membrane

    33001068 Hydrotech TFC Reverse Osmosis Membrane

    Fits Hydrotech Models from the 1240 Series, 1240 E Series,1240 M Series, 1240 Pro Series, 3VTFC50G, 4VTFC50G, 4VTFC50GPB, F-HT-50, F-HTF-50 and other select models Learn More
    $56.99 Retail Price:  $65.54

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