... RO Pure water treatment system: 1.RO Housing material:SUS304; 2.Pipeline of the RO system:SUS304 3.Dow membrane:BW30-4040 RO Water treatment system:1 ... wash2, RO membrane manual wash with medicine3, Pure water high water level auto stop, low water level auto start4, Multi-phases pump protected ... , nonpollution, etc, so, it is widely used for producing pure water.More details,please contact us today!