Testimonials

Thank you, Thank you, Thank you! I really appreciate such fast service. It works great and taste wonderful.
Jerry H

thankyou that we got our Berkey in time. We don't know if you have heard what is going on here in Australia, but we don't have to worry about our drinking water. We are so safe.
Kind regards, Ralf

You are here: Home > Water Filter Brands > Filmtec Reverse Osmosis Membranes

Dow Filmtec® reverse osmosis (RO) and nanofiltration (NF) elements are products available from Dow Liquid Separations, the globally recognized leader in separations technologies and solutions for industrial, municipal, commercial and consumer water treatment applications. FILMTEC reverse osmosis water treatment elements are fabricated by FilmTec Corporation in an ISO 9002 certified manufacturing facility using the industry’s most advanced precision manufacturing processes to ensure the highest product quality and performance. These reverse osmosis membrane elements offer high rejection of dissolved solids and organics and operate very efficiently at lower pressures.

Filmtec membrane elements also provide excellent structural stability and are more productive than other elements. As the industry’s leading RO and NF elements, Filmtec membrane elements have an unsurpassed track record of consistent, reliable and long-lasting performance.

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Dow Filmtec TW30-1812-24 Reverse Osmosis Membrane Dow Filmtec TW30-1812-36 Reverse Osmosis Membrane Dow Filmtec TW30-1812-50 Reverse Osmosis Membrane
Our Price: $57.89
Our Price: $60.08
Our Price: $62.26
Dow Filmtec TW30-1812-24 Reverse Osmosis Membrane Dow Filmtec TW30-1812-36 Reverse Osmosis Membrane Dow Filmtec TW30-1812-50 Reverse Osmosis Membrane
Dow Filmtec TW30-1812-75 Reverse Osmosis Membrane Dow Filmtec TW30-1812-100 Reverse Osmosis Membrane Dow Filmtec TW30-2521 Commercial Reverse Osmosis Membrane
Our Price: $64.45
Our Price: $66.63
Our Price: $175.75
Dow Filmtec TW30-1812-75 Reverse Osmosis Membrane Dow Filmtec TW30-1812-100 Reverse Osmosis Membrane Dow Filmtec TW30-2521 Commercial Reverse Osmosis Membrane
Dow Filmtec TW30-2540 Commercial Reverse Osmosis Membrane Dow Filmtec XLE-2521 Extra Low Energy Commercial RO Membrane Dow Filmtec TW30-2026 Commercial Reverse Osmosis Membrane
Our Price: $189.91
Our Price: $196.10
Our Price: $196.64
Dow Filmtec TW30-2540 Commercial Reverse Osmosis Membrane Dow Filmtec XLE-2521 Extra Low Energy Commercial RO Membrane Dow Filmtec TW30-2026 Commercial Reverse Osmosis Membrane
Dow Filmtec BW30-2540 Brackish Water Industrial Reverse Osmosis Membrane Dow Filmtec XLE-2540 Extra Low Energy Commercial RO Membrane Filmtec Seawater SW30-2521 Seawater Desalination Reverse Osmosis Membrane
Our Price: $202.01
Our Price: $239.25
Sale Price $250.79
Filmtec Seawater SW30-2521 Seawater Desalination Reverse Osmosis Membrane
Dow Filmtec BW30-2540 Brackish Water Industrial Reverse Osmosis Membrane Dow Filmtec XLE-2540 Extra Low Energy Commercial RO Membrane Filmtec Seawater SW30-2521 Seawater Desalination Reverse Osmosis Membrane
Dow Filmtec TW30-4021 Commercial Reverse Osmosis Membranes Filmtec SW30-2540 Seawater RO Membrane Dow Filmtec TW30-4040 Commercial Reverse Osmosis Membrane
Our Price: $256.73
Sale Price $295.26
Our Price: $316.82
Filmtec SW30-2540 Seawater RO Membrane
Dow Filmtec TW30-4021 Commercial Reverse Osmosis Membranes Filmtec SW30-2540 Seawater RO Membrane Dow Filmtec TW30-4040 Commercial Reverse Osmosis Membrane
Dow Filmtec BW30-4040 Brackish Water Industrial RO Membrane Dow Filmtec XLE-4021 Extra Low Energy Commercial RO Membrane Dow Filmtec XLE-4040 Extra Low Energy Commercial RO Membrane
Our Price: $327.65
Our Price: $327.74
Our Price: $338.67
Dow Filmtec BW30-4040 Brackish Water Industrial RO Membrane Dow Filmtec XLE-4021 Extra Low Energy Commercial RO Membrane Dow Filmtec XLE-4040 Extra Low Energy Commercial RO Membrane
Dow Filmtec BW30-365 Brackish Water Industrial Reverse Osmosis Membrane Dow Filmtec BW30-400 Brackish Water Industrial Reverse Osmosis Membrane Dow Filmtec SW30HR-380 Seawater Desalination Reverse Osmosis Membrane
Our Price: $813.81
Our Price: $862.97
Our Price: $1,094.69
Dow Filmtec BW30-365 Brackish Water Industrial Reverse Osmosis Membrane Dow Filmtec BW30-400 Brackish Water Industrial Reverse Osmosis Membrane Dow Filmtec SW30HR-380 Seawater Desalination Reverse Osmosis Membrane