Sink Drain Pump System, HP 1/2 hp, Rated Voltage 115V AC, Amps 9.4 A, Switch Actuation Vertical Float, Switch Electrical Connection Integral, Pump Body Material Cast Iron, Impeller Material Engineered Plastic, Basin Material Polypropylene, Basin Capacity 5 gal, Basin Dia. 12-1/5 In., Basin Height 10-7/8 In., Basin Inlet Diameter 1 1/2 in, Outlet Diameter 1 1/2 in, Vent Size 2 in, Flow Rate @ 5 Ft. of Head 72 gpm, Flow Rate @ 10 Ft. of Head 61 gpm, Flow Rate @ 15 Ft. of Head 45 gpm WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -