Diaphragm Sump/Transfer Pump, Max. Pressure - Pumps 25 psi, Housing Material - Pumps Polypropylene, Diaphragm Material - Pumps Geolast, Max. Flow 5 gpm, Voltage - Pumps 12V DC, Power Type Electric, Quad Chamber Diaphragm, Inlet/Outlet 3/4 in, Check Valve Buna, Flow 5 gpm, Fuse Amps 15 A, Pressure On -, Pressure Off -, Prime in Feet 8, Self-Priming Yes, Standards -