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Dow Filmtec Membranes

Dow Filmtec Membranes

Product Data Sheet:
Dow Filmtec Product Informational and Safety Data Sheets are available for download at If you are interested in purchasing Dow Filmtec membranes, feel free to Make A Request or give us a call at +1(800) 800-9019.

Brackish and seawater membranes available in various sizes.


Brackish Water

Sea Water

Process Separations

8" Elements

4" Elements


Driving technology forward is what Dow Filmtec does best. With decades of global experience in working with the most difficult problems in purifying water or liquid streams and industry-leading innovations, Dow Filmtec RO and NF technologies bring world-trusted, top-tier technology to your water filtration needs.

Special Features

- High rejection, less energy elements - Interlocking end caps - Membranes for rigorous processing applications - Custom-made specialty elements

Special Features

Membranes for rigorous processing applications:

High rejection, less energy elements:

Custom-made specialty elements:

Interlocking end caps:


Dow Filmtec high performance brackish membranes for difficult to treat industrial water, low pressure sea water membranes for energy savings, high productivity NF membranes, and special membranes for process applications.


Once ordered, membranes will be shipped directly to you within a matter of a few days.