Zoeller M57 Basement High Capacity Sump Pump

All cast iron construction - No screens to clog. Stainless steel screws, switch arm, guard and handle. Cast iron impeller Bearing-lower & upper oil fed cast iron UL Listed 3-wire cord plug; 9 ft. standard for automatic Product Description Sold as each. 3/10 HP. For sump/dewatering septic tank effluent. Thermal overload protected. Cast iron. Stainless steel screws. 2 pole float operated mechanical switch. 115 volt. 1-1/2\\\" NPT discharge. 2580 GPH at 5ft, 2040 GPH at 10ft, 1140 GPH at 15ft head. One year limited warranty. UL/CSA approved. Display carton. Manufacturers number: 57-0001. Country of origin: United States. Distributed by Zoeller Co