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Reverse Osmosis Membranes

Restore your home or commercial reverse osmosis water filtration system to its peak performance with a new RO membrane cartridge.

Choose from over 100+ reverse osmosis membrane replacements from some of the industry’s most well known brands including, Hydro-Logic, Watts, and more. Many of our RO membranes are engineered to work with a variety of reverse osmosis water filter systems, so even if you don’t find a RO membrane with the same manufacturer name, there’s likely to be one that fits perfectly.

Although it can differ, for most reverse osmosis systems, it’s recommend to replace the reverse osmosis membrane at least once every 1-4 years, depending on the system. While the reverse osmosis pre & post filters should be replaced about every 6-12 months. For reverse osmosis membranes on sale, check out our RO membrane clearance page.

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  • NF90-400 Filmtec Nanofiltration Element

    NF90-400 Dow Filmtec Nanofiltration Element

    $999.99
    MSRP: $1,152.29
    Save 13%
  • SW30-2521 Filmtec Seawater Desalination Reverse Osmosis Membrane
  • SW30HR-380 Filmtec Seawater Desalination Reverse Osmosis Membrane

    SW30HR-380 Filmtec Seawater Desalination Reverse Osmosis Membrane

    $999.99
    MSRP: $1,152.29
    Save 13%
  • TW30-2026 Filmtec Commercial Reverse Osmosis Membrane

    TW30-2026 Filmtec Commercial Reverse Osmosis Membrane

    $159.19
    MSRP: $239.99
    Save 34%
  • TW30-2521 Filmtec Commercial Reverse Osmosis Membrane

    TW30-2521 Filmtec Commercial Reverse Osmosis Membrane

    $188.89
    MSRP: $277.99
    Save 32%
  • TW30-2540 Filmtec Commercial Reverse Osmosis Membrane

    TW30-2540 Filmtec Commercial Reverse Osmosis Membrane

    $233.99
    MSRP: $236.34
    Save 1%
  • XLE-2521 Filmtec Extra Low Energy Commercial Reverse Osmosis Membrane
  • XLE-2540 Filmtec Extra Low Energy Commercial Reverse Osmosis Membrane
  • 200375 Axeon Reverse Osmosis Membrane

    200375 Axeon Reverse Osmosis Membrane

    $108.19
    MSRP: $176.99
    Save 39%
  • 200386 Axeon Extra-Low Energy HF4-2514 Commercial Reverse Osmosis Membrane
  • 200379 Axeon HF1-4040 Low Energy Reverse Osmosis Membrane

    200379 Axeon HF1-4040 Low Energy Reverse Osmosis Membrane

    $272.99
    MSRP: $325.99
    Save 16%

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