Water treatment system: 1, desalt rate over 99 2, capacity: 500-10000LPH 3, material: 304 S.S 4, Conductivity below 20. ModelWT-RO- ... 4, Softener--reduce the hardness of water 4. Micron filter--prevent any deposition of large Particles, most of the bacteria, and ... viruses into the RO membrane, The accuracy is 5um, for holding back any large particulates such as large iron, dust, suspended ...