Commercial Reverse Osmosis Membranes

Commercial High Rejection Reverse Osmosis Membranes

DuPont Filmtec 40″ x 4″, 2,800 GPD Commercial High Rejection Reverse Osmosis Membrane
$625.00
Part#: LCHR-4040
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 40" x 4", 2,800 GPD Commercial High Rejection Reverse Osmosis Membrane quantity

Commercial Reverse Osmosis Membranes for Brackish Water

DuPont Filmtec BW30-440 11,500 GPD Reverse Osmosis Membrane for Brackish Water
$1,719.00
Part#: BW30-440
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec BW30-440 11,500 GPD Reverse Osmosis Membrane for Brackish Water quantity
DuPont Filmtec BW30-2540 Reverse Osmosis Membrane for Brackish Water
$266.00
Part#: BW30-2540
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec BW30-2540 Reverse Osmosis Membrane for Brackish Water quantity
DuPont Filmtec BW30 PRO-4040 2,600 GPD Reverse Osmosis Membrane for Brackish Water
$315.00
Part#: BW30-PRO-4040
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec BW30 PRO-4040 2,600 GPD Reverse Osmosis Membrane for Brackish Water quantity
DuPont Filmtec BW30-365 Reverse Osmosis Membrane for Brackish Water
$834.00
Part#: BW30-365
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec BW30-365 Reverse Osmosis Membrane for Brackish Water quantity
DuPont Filmtec BW30 PRO 400/34I Reverse Osmosis Membrane for Brackish Water
$877.00
Part#: BW30 PRO 400/34I
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec BW30 PRO 400/34I Reverse Osmosis Membrane for Brackish Water quantity

Commercial Reverse Osmosis Membranes for Nano Filtration

DuPont Filmtec 2,700 GPD, 40″ x 4″ Nanofiltration Membrane for Commercial Applications
$456.00 - $480.00
Part#: NF270-4040
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 2,700 GPD, 40" x 4" Nanofiltration Membrane for Commercial Applications quantity
DuPont Filmtec 850 GPD, 40″ x 21/2″ Nanofiltration Membrane for Commercial Applications
$365.00
Part#: NF270-2540
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 850 GPD, 40" x 21/2" Nanofiltration Membrane for Commercial Applications quantity

Commercial Reverse Osmosis Membranes for Sea Water

DuPont Filmtec 1,500 GPD, 40″ x 4″ Nanofiltration Membrane for Commercial Applications
$480.00
Part#: NF90-4040
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 1,500 GPD, 40" x 4" Nanofiltration Membrane for Commercial Applications quantity
DuPont Filmtec 1,950 GPD Reverse Osmosis Membrane for Seawater
$562.00
Part#: SW30-4040
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 1,950 GPD Reverse Osmosis Membrane for Seawater quantity
DuPont Filmtec 150 GPD Reverse Osmosis Membrane for Seawater
$295.00
Part#: SW30-2514
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 150 GPD Reverse Osmosis Membrane for Seawater quantity
DuPont Filmtec 2,500 GPD, 40″ x 4″ Commercial Reverse Osmosis Membrane for Tap Water
$341.00 - $349.00
Part#: LCLE-PRO-4040
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 2,500 GPD, 40" x 4" Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 300 GPD Reverse Osmosis Membrane for Seawater
$285.00
Part#: SW30-2521
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 300 GPD Reverse Osmosis Membrane for Seawater quantity
DuPont Filmtec 520 GPD, 40″ x 21/2″ Nanofiltration Membrane for Commercial Applications
$365.00
Part#: NF90-2540
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 520 GPD, 40" x 21/2" Nanofiltration Membrane for Commercial Applications quantity
DuPont Filmtec 6,000 GPD Reverse Osmosis Membrane for Seawater
$1,150.00
Part#: SW30HR-380
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 6,000 GPD Reverse Osmosis Membrane for Seawater quantity
DuPont Filmtec 700 GPD Reverse Osmosis Membrane for Seawater
$262.00
Part#: SW30-2540
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 700 GPD Reverse Osmosis Membrane for Seawater quantity
DuPont Filmtec 800 GPD Reverse Osmosis Membrane for Seawater
$499.00
Part#: SW30-4021
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 800 GPD Reverse Osmosis Membrane for Seawater quantity

Commercial Reverse Osmosis Membranes for Tap Water

DuPont Filmtec 170 GPD TW30-2514 Commercial Reverse Osmosis Membrane for Tap Water
$157.00
Part#: TW30-2514
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 170 GPD TW30-2514 Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 300 GPD TW30-2521 Commercial Reverse Osmosis Membrane for Tap Water
$249.00
Part#: TW30-2521
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 300 GPD TW30-2521 Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 660 GPD TW30-2540 Commercial Reverse Osmosis Membrane for Tap Water
$228.00
Part#: TW30-2540
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 660 GPD TW30-2540 Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 480 GPD TW30-4014 Commercial Reverse Osmosis Membrane for Tap Water
$359.00
Part#: TW30-4014
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 480 GPD TW30-4014 Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 900 GPD TW30-4021 Commercial Reverse Osmosis Membrane for Tap Water
$347.00
Part#: TW30-4021
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 900 GPD TW30-4021 Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 2,200 GPD TW30-PRO-4040 Commercial Reverse Osmosis Membrane for Tap Water
$315.00
Part#: TW30-PRO-4040
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 2,200 GPD TW30-PRO-4040 Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 365 GPD XLE-2521 Commercial Reverse Osmosis Membrane for Tap Water
$239.00
Part#: XLE-2521
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 365 GPD XLE-2521 Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 850 GPD XLE PRO-2540 Commercial Reverse Osmosis Membrane for Tap Water
$255.00
Part#: XLE-PRO-2540
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 850 GPD XLE PRO-2540 Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 1,025 GPD XLE-4021 Commercial Reverse Osmosis Membrane for Tap Water
$370.00
Part#: XLE-4021
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 1,025 GPD XLE-4021 Commercial Reverse Osmosis Membrane for Tap Water quantity
DuPont Filmtec 2,600 GPD XLE PRO-4040 Commercial Reverse Osmosis Membrane for Tap Water
$323.00
Part#: XLE-PRO-4040
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Commercial membranes are non-stock, special order items. They are shipped direct from our supplier. As such, these items are non-returnable and non-cancelable. Please make sure that this is the correct item for your application before you place your order.
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DuPont Filmtec 2,600 GPD XLE PRO-4040 Commercial Reverse Osmosis Membrane for Tap Water quantity

What is a Thin Film Composite Membrane?

Source: Wikipedia

Thin film composite membranes (TFC or TFM) are semi permeable membranes manufactured principally for use in water purification or water desalination systems. They also have use in chemical applications such as batteries and fuel cells.

Essentially, a TFC material is a molecular sieve constructed in the form of a film from two or more layered materials. Membranes used in reverse osmosis are typically made out of polyimide, chosen primarily for its permeability to water and relative impermeability to various dissolved impurities including salt ions and other small, unfilterable molecules.

View a chart of particle size removal range by filtration for thin-film composite membranes.

Order Total	Shipping Charge
$20 – $59.99	$15 Shipping
$60 – $119.99	$12 Shipping
$120 – $149.99	$8 Shipping
$150+	Free Shipping

Information

Residential

Ultraviolet Sterilization

Whole House Systems

Other Systems

Filter Kits

Information

RO Replacements

Taste & Odor

Sediment Removal

Ultraviolet

Other

Brand Specific

Under Sink Components

Fittings, Valves & Tubing

Reverse Osmosis

Other Components

Commercial High Rejection Reverse Osmosis Membranes

Commercial Reverse Osmosis Membranes for Brackish Water

Commercial Reverse Osmosis Membranes for Nano Filtration

Commercial Reverse Osmosis Membranes for Sea Water

Commercial Reverse Osmosis Membranes for Tap Water

Commercial High Rejection Reverse Osmosis Membranes

DuPont Filmtec 40″ x 4″, 2,800 GPD Commercial High Rejection Reverse Osmosis Membrane

Commercial Reverse Osmosis Membranes for Brackish Water

DuPont Filmtec BW30-440 11,500 GPD Reverse Osmosis Membrane for Brackish Water

DuPont Filmtec BW30-2540 Reverse Osmosis Membrane for Brackish Water

DuPont Filmtec BW30 PRO-4040 2,600 GPD Reverse Osmosis Membrane for Brackish Water

DuPont Filmtec BW30-365 Reverse Osmosis Membrane for Brackish Water

DuPont Filmtec BW30 PRO 400/34I Reverse Osmosis Membrane for Brackish Water

Commercial Reverse Osmosis Membranes for Nano Filtration

DuPont Filmtec 2,700 GPD, 40″ x 4″ Nanofiltration Membrane for Commercial Applications

DuPont Filmtec 850 GPD, 40″ x 21/2″ Nanofiltration Membrane for Commercial Applications

Commercial Reverse Osmosis Membranes for Sea Water

DuPont Filmtec 1,500 GPD, 40″ x 4″ Nanofiltration Membrane for Commercial Applications

DuPont Filmtec 1,950 GPD Reverse Osmosis Membrane for Seawater

DuPont Filmtec 150 GPD Reverse Osmosis Membrane for Seawater

DuPont Filmtec 2,500 GPD, 40″ x 4″ Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 300 GPD Reverse Osmosis Membrane for Seawater

DuPont Filmtec 520 GPD, 40″ x 21/2″ Nanofiltration Membrane for Commercial Applications

DuPont Filmtec 6,000 GPD Reverse Osmosis Membrane for Seawater

DuPont Filmtec 700 GPD Reverse Osmosis Membrane for Seawater

DuPont Filmtec 800 GPD Reverse Osmosis Membrane for Seawater

Commercial Reverse Osmosis Membranes for Tap Water

DuPont Filmtec 170 GPD TW30-2514 Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 300 GPD TW30-2521 Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 660 GPD TW30-2540 Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 480 GPD TW30-4014 Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 900 GPD TW30-4021 Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 2,200 GPD TW30-PRO-4040 Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 365 GPD XLE-2521 Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 850 GPD XLE PRO-2540 Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 1,025 GPD XLE-4021 Commercial Reverse Osmosis Membrane for Tap Water

DuPont Filmtec 2,600 GPD XLE PRO-4040 Commercial Reverse Osmosis Membrane for Tap Water

What is a Thin Film Composite Membrane?

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