RO membrane
The domestic RO system membrane is made of the semipremeable membrane with the 0.1nm filtration precision for separating and removing. The dissolvedsolids, organics, bacteria etc there are many famous brands for option: Such as the Filmtec, CSM, Vontron and FCS brand. At the same time according the water output capacity, the different membrane is available a follows: 50GPD, 70GPD, 75 GPD, 80GPD, 100GPD.