Reverse Osmosis membrane 600 gpd for domestic & commercial use

This 600 gpd reverse osmosis membrane, used as the penultimate stage of water purification, is made of a semi-permeable material with a hole diameter of 0.0001 microns through which only water and oxygen molecules can pass. With NSF 58 certificated, stable quality and salt rejection rate, to match with standard size 3"x 12΄, membrane housings