【30 GPH (1.9 L/ Minute) Small Water Pump】Comes with bonus pressure control switch. Lift is 15 feet 【110V AC or 12V】Adaptor (AC 110V to 12V) is included. Adapter cord is 43" long 【Tubes included】Intake tube diameter: 9mm OD, 6mm ID. Outlet tube diameter 6mm OD, 4mm ID. 【Pump body】Pump body diameter is 29 mm. Water pressure max is 0.5 KG per squre cm. This is a continuous flow but not a gushing jet. 【Assembly Video】Please reference video in this cabinet assembly later part for pump operations.https://www.fixturedisplays.com/index.php?_route_=Mobile_Sink_10122&search=10122