D3835V5011A On-Demand General Purpose Diaphragm Pump, Max. Pressure - Pumps 60 psi, Housing Material - Pumps Polypropylene, Diaphragm Material - Pumps Viton(R), Max. Flow 2 gpm, Voltage - Pumps 120V AC, Power Type Electric, Duplex Chamber Diaphragm, Inlet/Outlet 3/8 in FNPT, Check Valve Viton, Flow 2 gpm, Pressure On 40, Pressure Off 60, Prime in Feet 8, Self-Priming Yes, Standards -, Includes -