... 2 acid water and purified water 8 inches touch screen alkaline/acid/pure water electrolysis machine with high ... ceramic membraneDisplay content (8 inches touch screen)Alkaline water,purified water,acidic water,cleansing, filterlongevity (figure), water-flowing volume, water ... up) Key part meterialInstallation method 8 inches touch screen alkaline/acid/pure water electrolysis machine with high quality ...