Zoeller M63 Premium Series Submersible Sump Pump

Built with an all–cast iron housing and vortex impeller, finished in powder-coated epoxy for best-in-class corrosion resistance and exceptional heat dissipation. Equipped with a reliable automatic 2‑pole mechanical switch, a solid polypropylene vertical float, and a green LED–lit plug, ensuring consistent operation and instant visual power verification even in dark basements. Powered by a 3/10 HP oil-filled, thermally protected shaded-pole motor, featuring sleeve bearings submerged in oil and a carbon/ceramic shaft seal designed for long-running durability. Delivers a robust 43 GPM flow rate at a max head of 19.25 ft, handles up to 1/2″ spherical solids, and each unit undergoes pressure testing, factory submersion, and run-testing before shipment-backed by a 5‑year limited warranty.