Rawalpindi | Islamabad | Lahore +923338235614 / +923010987775 [email protected]




The Filmtec TW30-4040 is an excellent commercial/industrial reverse osmosis membrane that is 4″ x 40″, and has a 225 PSI. It also has a flow rate of 2400/gpd. This is made by Dow and is considered the industry standard. We also stock the RO Ultratec brand in our store as well for your convenience. It is made in the USA.


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