... calcium magnesium ion in the water, effectiveness reaches as high as 99%, simultaneously may also remove the algae, the ... water softener, household water purifier, industrial water filter, RO and UF membrane housing, RO system, Accessories(valve, distributor, tank ... head, etc.)We have 17 years OEM Experience, with ISO 9001:2000 of corporation management authentication.Mainly exported marketAmerican ...