Liberty Pumps LE50-Series cast iron sewage pump is a commercial-grade workhorse for residential and light commercial applications. Its efficient 1/2 hp motor with permanently lubricated bearings, stainless steel fasteners and Quick-connect power cord design make this a favorite choice among professionals. Other features include 2" solids handling ability and a shut-off head of 25 feet. Optional vertical float switch model available in 115V.