Dow Filmtec Membrane BW30-4040 is a high-quality membrane for purification of water for commercial uses. Get this from AMPAC USA by calling 909-548-4900.
Dow Filmtec BW30-365 9,500 GPD RO Membrane for Brackish Water online is available at lower than market prices by AMPAC USA. Call 909-548-4900 for fast delivery.