Do it Cast Iron 1/2 HP Submersible Sump Pump is a reliable and durable solution designed for efficient water removal. This contractor series pump features a rugged epoxy-coated cast-iron motor housing combined with a high-efficiency, oil-filled motor that enhances heat dissipation for longer motor life. It includes a 2-pole float operation switch that ensures dependable performance and extended durability. The pump is equipped with a 1-1/2" discharge and a nonclogging vortex impeller capable of handling solids up to 1/2 inch, making it suitable for demanding sump pumping tasks. It can pump up to 4320 gallons per hour at a 5-foot lift, providing powerful and consistent water removal. Please note, this pump is not intended for unprocessed household sewage or sewage ejector applications. Backed by a 2-year limited warranty, this pump peace of mind for your water management needs. Model Number: S1098