100-400GPD water Domestic RO water system( ro water unit)) 100-400GPD Domestic RO water system( ro water unit)Water output: 100-400GPDPower: 220V/50HZRated power: 40.8W-81.6WApplicable water source: Municipal tap waterTemperature: ... trouble to buy bottled water, both environmentally friendly and no secondary pollution, suitable for school ,hospitals, net bar, factories etc. Domestic RO water system