Sink Drain Pump System, HP 1/3 hp, Rated Voltage 115V AC, Amps 3.1 A, Switch Actuation Vertical Float, Switch Electrical Connection Integral, Pump Body Material , Impeller Material Engineered Plastic, Basin Material , Basin Capacity 5 gal, Basin Dia. 11-3/4 In., Basin Height 12-1/2 In., Basin Inlet Diameter 1 1/2 in, Outlet Diameter 1 1/2 in, Vent Size 2 in, Flow Rate @ 5 Ft. of Head 38 gpm, Flow Rate @ 10 Ft. of Head 30 gpm, Flow Rate @ 15 Ft. of Head 14 gpm WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)