This 1 HP submersible sump pump is designed for demanding drainage applications with a maximum flow rate of 5500 GPH and a maximum lift of 30'. Its stainless steel housing and IPX8 waterproof construction help provide reliable submerged operation in tough conditions. The raised base plate and discharge design allow it to handle dirty water with small debris while reducing clogging. An automatic float switch and long power cord add convenience for pools, ponds, gardens, flooded areas, farms, and construction sites.