RO Membranes

BulkReefSupply.com recommends changes membranes in your RO system every three years depending on your water quality and system set up. We carry the popular 75 GPD RO membrane from Dow Filmtec as well as a100 GPD and 150 GPD RO membrane. If you do plan to change the membrane on your reverse osmosis/deionization system be sure to also change the flow restrictor to correspond with the membrane flow.
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5 Items

  1. 75 GPD Reverse Osmosis Membrane - Dow Filmtec
    Dow Chemical
    75 GPD Reverse Osmosis Membrane - Dow Filmtec
    $40.49

    Earn 800 Reward Points Earn 40 Reward Points

    $40.49
  2. 100 GPD Reverse Osmosis Membrane - DOW Filmtec
    Dow Chemical
    100 GPD Reverse Osmosis Membrane - DOW Filmtec
    $51.99

    Earn 1,020 Reward Points Earn 51 Reward Points

    $51.99
  3. 150 GPD Reverse Osmosis Membrane
    Bulk Reef Supply
    150 GPD Reverse Osmosis Membrane
    $63.99

    Earn 1,890 Reward Points Earn 315 Reward Points

    $63.99
  4. Reverse Osmosis Membrane Flush Valve - Bulk Reef Supply
    Bulk Reef Supply
    Reverse Osmosis Membrane Flush Valve - Bulk Reef Supply

    Starting at: $7.49

    Earn 210 Reward Points Earn 35 Reward Points

  5. Reverse Osmosis Flow Restrictor - Bulk Reef Supply
    Bulk Reef Supply
    Reverse Osmosis Flow Restrictor - Bulk Reef Supply

    Starting at: $5.99

    Earn 150 Reward Points Earn 25 Reward Points

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