... 50G/day RO membraneStage 5: Post- activated carbon cartridgeBooster pump, under sink typeMembrane: TFC 50 GPDCross valveWater pressure: 5 ... .2G steel water storage tank with common Faucet2>Dengyuan pump,Electronic transformer,High/Low pressure switch, solenoid valve, ... LCD screen shows working condition, Auto microcomputer control.4>Intelligent prompt filter replacement, water quality alarm, TDS value ...