Highlights: 115 volts 1/2 hp - automatic Handles up to 1/2" spherical solids. Features mercury float switch with piggy back plug. Built-in thermal overload protection with automatic reset. Cast iron motor housing and volute with bottom suction screen. Stainless steel hardware to allow easy disassemble after extended service. Oil filled motor for permanent bearing seal lubrication and efficient heat dissipation. Semi-open, trash type impeller constructed of corrosion-free noryl for non-clogging operation. 8' power cord with integrally grounded 3-prong plug (#16-3sjt- oil and water resistant), 1-1/4" npt discharge.