Zoeller BN53 "Mighty Mate" Dewatering and Effluent PumpThis submersible pump is designed for use in residential or light commercial dewatering applications and can be used to transfer groundwater or effluent. This cast iron model includes a powder coated epoxy finish to prevent corrosion and are designed to provide great heat dissipation from the motor, ensuring a long service life. As with every Zoeller pump, each one is 100% pressure-tested, submerged and run to ensure quality and reliability for years of trouble-free performance.FeaturesCast iron switch case, motor and pump housingCorrosion-resistant, powder coated epoxy paintIncludes a piggyback variable level tethered pump switchIncludes a 1-1/2" x 2" adapterEngineered thermoplastic baseEngineered, glass filled, plastic impeller with metal insertStainless steel guard and handleLower and upper bearings, oil fed cast ironAuto On Points: 7-1/4"Auto Off Points: 3"Passes ½" spherical solids1½" NPT Discharge9 ft UL listed, 3-wire cord and plugWeight: 23 lbs3 year warrantyNote: Image is illustrative and may not reflect details of actual product.