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All Filters : All Filters Reverse Osmosis

Dow Reverse Osmosis

Dow Reverse osmosis replacement membranes remove all contaminants in your water. Dow RO membranes are cheaper than most replacement membranes and fit in many different systems.

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Dow Reverse Osmosis product list


Filmtec TW30-1812-50 RO Membrane
(TW30-1812-50)

The Filmtec TW30-1812-50 is a 50 Gallon per Day Reverse Osmosis Membrane. This membrane fits Aqua Flo RO System E50TFC-3SF and others. Part number 92035.


In stock! Ships in 1 business day.
Filmtec TW30-1812-50 RO Membrane
Our Price: $46.00
Retail: $71.41
You Save 36%!






Filmtec TW30-1812-75 RO Membrane
(TW30-1812-75)

Filmtec TW30-1812-75 RO Membrane is a 75 Gallon Per Day Reverse Osmosis Membrane. This membrane fits the Aqua Flo RO System E75TFC-3SF and others. Part number 92022.


In stock! Ships in 1 business day.
Filmtec TW30-1812-75 RO Membrane
Our Price: $62.99
Retail: $74.99
You Save 16%!






Filmtec BW30-4040 Brackish RO Membrane - 2400 GPD
(BW30-4040)

The Filmtec BW30-4040 Brackish Reverse Osmosis Membrane is an excellent choice to use in many brands of industrial reverse osmosis water filtration systems.


In stock! Ships in 1 business day.
Filmtec BW30-4040 Brackish RO Membrane - 2400 GPD
Our Price: $248.99
Retail: $309.99
You Save 20%!






Filmtec TW30-1812-24 RO Membrane
(TW30-1812-24)

The Filmtec TW30-1812-24 RO Membrane is a 24 GPD Thin Film Composite reverse osmosis membrane. Dow Filmtec Part number 93430. Replaces 1220189.


In stock! Ships in 1 business day.
Filmtec TW30-1812-24 RO Membrane
Our Price: $38.00
Retail: $52.00
You Save 27%!






GE Osmonics Desal TFM-36 Membrane
(TFM-36, TW30-1812-36)

The TFM-36 Membrane by Desal is a 36 Gallon Per Day, thin film composite, Dry Membrane that can be used in many reverse osmosis systems. Also known as part number 1220190. Serial Number 3997281.


Special Order. Ships in 12 days.
GE Osmonics Desal TFM-36 Membrane
Our Price: $44.00
Retail: $50.00
You Save 12%!






Dow Filmtec TW30-4021 RO Membrane TFC 900 GPD
(TW30-4021)

The Dow Filmtec TW30-4021 RO Membrane TFC 900 GPD is a reverse osmosis membrane element that is tape wrapped and built with high quality materials like those found in industrial elements. It has been built with automated fabrication and advanced m


In stock! Ships in 1 business day.
Dow Filmtec TW30-4021 RO Membrane TFC 900 GPD
Our Price: $299.99
Retail: $700.00
You Save 57%!






Dow Filmtec TW30-1812-100D RO Membrane 100 GPD
(TW30-1812-100D)

The Dow Filmtec TW30-1812-100D RO Membrane 100 GPD is a reverse osmosis membrane element designed with advanced membrane technology and automated fabrication. This 100 gallon per day drinking water membrane has high RO element quality and produces


In stock! Ships in 1 business day.
Dow Filmtec TW30-1812-100D RO Membrane 100 GPD
Our Price: $59.99
Retail: $87.40
You Save 31%!






Dow Filmtec XLE-4021 RO Membrane TFC 1025 GPD
(XLE-4021)

The Dow Filmtec XLE-4021 RO Membrane TFC 1025 GPD is a reverse osmosis membrane element that operates at very low applied pressure in order to provide consistent and reliable system performance, which provides high quality drinking water at lower co


In stock! Ships in 1 business day.
Dow Filmtec XLE-4021 RO Membrane TFC 1025 GPD
Our Price: $299.99
Retail: $880.00
You Save 66%!






Dow Filmtec XLE-2540 RO Membrane TFC 850 GPD
(XLE-2540)

The Dow Filmtec XLE-2540 RO Membrane TFC 850 GPD is a reverse osmosis membrane element with long lasting and reliable performance. This RO membrane achieves higher system performance by running at low applied pressure, which also reduces costs.


In stock! Ships in 1 business day.
Dow Filmtec XLE-2540 RO Membrane TFC 850 GPD
Our Price: $229.99
Retail: $640.00
You Save 64%!






Dow Filmtec XLE-4040D RO Membrane TFC 2600 GPD
(XLE-4040D)

The Dow Filmtec XLE-4040D RO Membrane TFC 2600 GPD is a reverse osmosis membrane element that produces high quality at less cost, resulting in a more economic RO membrane. This part operates at very low applied pressure, which results in consistent


In Stock! Ships in 10 to 11 business days.
Dow Filmtec XLE-4040D RO Membrane TFC 2600 GPD
Our Price: $409.99
Retail: $864.00
You Save 53%!






Dow Filmtec TW30-2521 RO Membrane 300 GPD
(TW30-2521)

The Dow Filmtec TW30-2521 RO Membrane 300 GPD is a reverse osmosis membrane element that offers high quality water for small commercial systems purifying less than one gallon per minute (0.2 m3/d) of RO water. This 300 gpd (gallons per day) drinki


In Stock! Ships in 10 to 11 business days.
Dow Filmtec TW30-2521 RO Membrane 300 GPD
Our Price: $174.99
Retail: $199.99
You Save 13%!






Dow Filmtec TW30-2540 RO Membrane TFC 850 GPD
(TW30-2540)

The Dow Filmtec TW30-2540 RO Membrane TFC 850 GPD is a reverse osmosis membrane element built with automated fabrication and advanced membrane technology for use in small commercial systems. It creates low impurity water and is a 850 gpd (gallons


In Stock! Ships in 10 to 11 business days.
Dow Filmtec TW30-2540 RO Membrane TFC 850 GPD
Our Price: $239.99
Retail: $520.00
You Save 54%!






Dow Filmtec TW30-4040 RO Membrane TFC 2400 GPD
(TW30-4040)

The Dow Filmtec TW30-4040 RO Membrane TFC 2400 GPD is a reverse osmosis membrane element manufactured with thin film composite in order to provide commercial systems with purer water and lower costs. This tape wrapped RO membrane is constructed of


In Stock! Ships in 10 to 11 business days.
Dow Filmtec TW30-4040 RO Membrane TFC 2400 GPD
Our Price: $299.99
Retail: $860.00
You Save 65%!






Dow Filmtec XLE-2521 RO Membrane TFC 365 GPD
(XLE-2521)

The Dow Filmtec XLE-2521 RO Membrane TFC 365 GPD is a reverse osmosis membrane element that runs at low applied pressure, offering better overall system perofrmance and lower costs. This RO membrane is tape wrapped and made with patented technolog


In Stock! Ships in 10 to 11 business days.
Dow Filmtec XLE-2521 RO Membrane TFC 365 GPD
Our Price: $179.99
Retail: $540.00
You Save 67%!







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