Protect your basement or crawl space with the Zoeller pro 0.5 HP sump pump. This pump features a premium Zoeller float switch tested to 1,000,000 cycles for reliable water removal and long pump life. The motor quickly eliminates water from your sump pit providing up to an 80 GPM. The rugged cast iron construction and non-clogging vortex impeller provide long-term peace of mind. Instructions and a quick-start guide are included for your convenience to ensure easy installation and operation for this Zoeller pro sump pump.