FilmTec RO Membranes


FilmTec by Dupont (formerly by Dow Chemical) is the Gold Standard by which all other reverse osmosis membranes are measured. Our wide selection of watermaker membrane elements will provide you with all the fresh water you need.

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  • FilmTec 2521 RO Membrane

    FILMTEC Seawater Membrane, 2.5 x 21, SW30-2521

    $277.50
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  • FilmTec Reverse Osmosis Membrane

    FILMTEC Seawater Membrane, 2.5 x 40, SW30-2540

    $250.75
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  • FilmTec 4040 RO Membrane

    FILMTEC Seawater Membrane, 4 x 40, SW30-4040

    $474.50
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  • Parker Reverse Osmosis Membranes

    Parker Seawater Membrane, 6 x 40, 6040 Commercial, 33-0036

    $1,867.50
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