Allows Hydrotap G4 font installations in locations without immediate access to drainage. Easy to Install - simply connect in series Hydrotap G4 USB controlled. Easy to use - quick release plug disconnects wiring for emptying the tank. Low voltage operation - requires no independent power supply. Overfilling safeguard - when tank needs to be emptied, the LED flashes and the Hydrotap G4 tap head is rendered inoperative. ZT006 Voltage: 5V Dimension: W: 113 mm x D: 45 x H: 85mm Waste tank (included): Capacity 9 Ltrs, weight full: 9.1 Kg W: 295* x D: 195 x H: 330 * includes 100mm clearance for level sensor.