Zoeller 53-0002 N53 Mighty-Mate Non-Automatic Submersible Pump, 115VFrom the Manufacturer When you have residential or commercial wastewater issues, you can count on Zoeller Pumps to deliver the very best solutions-our commitment to top quality offers you years of service and durability.Hertz :60 HzFeatures of Zoeller 53-0002 N53 Mighty-Mate N..