Description: On-demand, automatic water pump for small boats, campers Built-in 60 PSI(4.1 BAR) pressure switch for automatic stop/start Self-priming allows it to be mounted above tank; able to run dry Built-in thermal protector; 3/8-inch hose barb ports 1.4 gallons per minute (5.0 liters per minute); Specification: Voltage: 24V DC Flow capacity: 5.0 Litres per minute Water pressure: 60 PSI / 4.1 Bar Current Draw: 2.5 Amp Material: ABS Plastic Inlet/Outlet Ports :3/8" hose barb Package Includes: 1 Piece Diaphragm Pump