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.

24 Products found

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  1. Pentair GRO-75EN TLC Encapsulated Membrane

    Price $99.99 List Price Price $142.99 Save 30%
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  2. WF1010 Reverse Osmosis Alkaline Quick-Fitting Water Filter by Tier1

    Price $22.99 List Price Price $32.99 Save 30%
  3. TLC-350 Merlin Merlin Reverse Osmosis Membrane Element

    Price $111.99 List Price Price $159.99 Save 30%
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  4. Aqua Flo Reverse Osmosis Membrane (50 GPD)

    Price $23.99 List Price Price $34.99 Save 31%
  5. WHEERM Whirlpool UltraEase Reverse Osmosis Membrane

    Price $73.99 List Price Price $105.99 Save 30%
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  6. ROM-230TN Pentek Reverse Osmosis Membrane

    Price $114.99 List Price Price $164.27 Save 29%
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  7. WROM-230TN American Plumber Reverse Osmosis Replacement Membrane

    Price $117.99 List Price Price $168.56 Save 30%
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  8. 33001033 Hydrotech TFC Reverse Osmosis Membrane

    Price $72.99 List Price Price $104.99 Save 30%
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  9. 33001068 Hydrotech TFC Reverse Osmosis Membrane

    Price $63.99 List Price Price $91.99 Save 30%
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  10. TQ56-50FC PuROTwist Reverse Osmosis Membrane

    Price $71.99 List Price Price $102.99 Save 30%
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  11. 3MROM413-20A 3M Under Sink Reverse Osmosis Membrane Replacement Water Filter

    Price $186.99 List Price Price $267.99 Save 30%
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  12. S1229RS Microline TFC Reverse Osmosis Membrane

    Price $83.99 List Price Price $119.99 Save 30%
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24 Products found

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