... 1,It adopts current advanced RO system ,the output water is pure. 2,this system adopts American Hydec system design basis 1. Raw water ... instruction:1,It adopts current advanced RO system , the output water is pure.2,this system adopts American Hydecame company ESPA-4040 ... , organic pollutant are 99%, 95%, 99%, 95% respectively. The machine also can get rid of toxic and harmful substances, such ...