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    FilmTec Thin Film Reverse Osmosis Filter Membranes

    FilmTec Thin Film Composite Membranes are common replacements for a wide variety of Reverse Osmosis Systems. Spiral wound, thin film composite membranes offer better rejection of dissolved solids, can operate at lower pressures and produce more water faster than other types of membrane construction. Rejection rates of 99% are standard.

    Available in Tap Water (Treated water supply), Chlorine filters should be used prior to the membrane for increased life. Contact us for options.

    Extra Low (XLE) and Low Energy (LE) membranes can operate at lower input pressures than standard membranes.

    Membrane performance is greatly affected by water temperature. Flow rates shown are based on 77° F. input water temperature. Example: (50° F. input temperature can reduce flow rates as much as 40%). Higher input temperatures will increase flow. Production rates are based on a 24 hour day.

    All membranes are rated to 113° F. Rated to 600 PSI. Sizes are either 2-1/2" or 4" O.D. x length


    *Low Energy Membranes.
    0Types Available
    Picture of FilmTec Thin Film Reverse Osmosis Filter Membrane, Tap Water, 2-1/2" x 21", 325 GPD @ 225 PSI
    FilmTec Thin Film Reverse Osmosis Filter Membrane, Tap Water, 2-1/2" x 21", 325 GPD @ 225 PSI
    Reverse Osmosis Membrane, Filmtec Brand, 2-1/2IN X 21IN, 325 Gpd at 225 Psi with 77F Tap Water
    $253.00 / EA
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    Picture of FilmTec Thin Film Reverse Osmosis Filter Membrane, Tap Water, 2-1/2" x 40", 1000 GPD @ 225 PSI
    FilmTec Thin Film Reverse Osmosis Filter Membrane, Tap Water, 2-1/2" x 40", 1000 GPD @ 225 PSI
    Reverse Osmosis Membrane, 2-1/2IN X 40IN, Filmtec Brand, 1000 Gpd at 225 Psi with 77F Tap Water
    $236.00 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of FilmTec Thin Film Reverse Osmosis Filter Membrane, Tap Water, 4" x 40", 2600 GPD @ 225 PSI
    FilmTec Thin Film Reverse Osmosis Filter Membrane, Tap Water, 4" x 40", 2600 GPD @ 225 PSI
    Reverse Osmosis Membrane, Filmtec Brand, 4IN X 40IN, 2600 Gpd at 225 Psi with 77F Tap Water
    $310.00 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

    *

    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of FilmTec Thin Film Reverse Osmosis Filter Membrane, *Tap Water, 4" x 40", 2600 GPD @ 100 PSI
    FilmTec Thin Film Reverse Osmosis Filter Membrane, *Tap Water, 4" x 40", 2600 GPD @ 100 PSI
    Reverse Osmosis Membrane, Low Energy Filmtec Brand, 4IN X 40IN Pro Series, 2600 Gpd at 100 Psi with 77F Tap Water
    $320.00 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of FilmTec Thin Film Reverse Osmosis Filter Membrane, *Tap Water, 4" x 21", 1025 GPD @ 100 PSI
    FilmTec Thin Film Reverse Osmosis Filter Membrane, *Tap Water, 4" x 21", 1025 GPD @ 100 PSI
    Reverse Osmosis Membrane, Low Energy Filmtec Brand, 4IN X 21IN, 1025 Gpd at 100 Psi with 77F Tap Water
    $376.00 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

    *

    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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