Sink Drain Pump System, HP 1/2 hp, Rated Voltage 115V AC, Amps 7.3 A, Switch Actuation Vertical Float, Switch Electrical Connection Piggyback, Pump Body Material Polypropylene, Impeller Material Plastic, Basin Material Polyolefin, Basin Capacity 5.5 gal, Basin Dia. 13 3/4 in, Basin Height 14 1/8 in, Basin Inlet Diameter 2 in, Outlet Diameter 2 in, Vent Size 2 in, Flow Rate @ 5 Ft. of Head 48.0 gpm, Flow Rate @ 10 Ft. of Head 44.0 gpm, Flow Rate @ 15 Ft. of Head 39.0 gpm