... water,purified water,acidic water,cleansing, filterlongevity (figure), water-flowing volume, water process, PH,ORP, electrolysis indication and electrolysis stagesElectrolysis levelsFour levels of alkaline water,one purified water ... longevity3000L-12000L setting volume according to water qualities(about 3 to 12 months) ... 4 Pairs; 2.5 Win standbyInput water pressure0.9~5.0Kg/cm2Size and weightAbout ...