These Dow Filmtec Thin Film Composite membranes from Dow are rated to produce from 24-100 gallons of product water per day. These modern membranes are dry and individually shrink wrapped with a 3 year shelf life. This product is NSF Certified and is manufactured to exacting standards of quality. Filmtec membranes are made to fit standard membrane housings.
If you would like to change your membrane to a capacity other than what was originally in your Reverse Osmosis System, you must change the drain flow control also. The membrane and drain flow restrictor are sized to go together. View the drain flow restrictors we have available.