Zoeller M53 Submersible Sump Pump Cast Iron Vertical Float 3/10 HP 1 1/2 in Discharge

Professional-grade, 3/10 HP submersible pump for residential dewatering (sump) or effluent (septic tank systems) use. Considered one of Americas' most popular sump pumps. This robust family of sump pumps is known for reliability, durability and performance. Available with an intergral, 2-pole, snap action float switch. The heat-dissipating cast iron body with powder coated epoxy finish provides maximum pumping performance under the most extreme conditions. With Zoellers' cool run design, the hermetically sealed, oil-filled motor and non-clogging vortex impeller add up to a long-lasting, trouble-free product. Features Float-operated, submersible, 2-pole mechanical switch and variable level, long-cycle systems available Corrosion-resistant, powder-coated epoxy finish No sheet metal parts to rust or corrode Stainless steel screws, switch arm, guard, and handle No screens to clog Watertight, neoprene square ring between motor and pump housing Solid, buoyant, polypropylene float Oil-filled