... commercial RO water system 1,AC 220V/50Hz 2,11G Stainless Steel Tank 3,100/200 gallon 4,Auto-Flush 1. This RO water ... Function 1Sediment filter Remove suspended impurities from inlet water 2Active carbon filter Remove chemical impurities like ... filter Improve the taste of the water3. This Ro water system use 11G stainless steel tank 4. 100 ... New models coming soon! 100-400G Commercial RO Water System