PROPUMP Sewage Pump, 115 V, 7.4 A, Frequency Rating: 60 Hz, 1/2 hp, Number of Phases: 1, Outlet Connection Size: 2 in, 6500 gph, Maximum Head: 18 ft, Cord Length: 10 ft, 9 in OAL, 6-1/4 in OAW, 15 in OAH, Black, Cast Iron, Temperature Rating: 32 to 130 deg FHeavy-duty cast iron constructionPiggyback tethered float switch for automatic or manual operationNon-clog vortex impeller handles up to 2 in solidsEnergy-efficient PSC motor with automatic reset thermal overload protectionBall bearings for quiet, reliable operation