Product details:

Protect your basement or crawl space with the Zoeller pro 0.33 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 0.33 HP Motor quickly eliminates water from your sump pit providing up to a 48 GPM. The rugged cast iron construction and non-clogging vortex impeller provides 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.Premium vertical switch fits into 10-in diameter sump basins.
Non-clogging vortex impeller removes lint and debris.
1-1/2-in NPT discharge passes 3/8-in solids.
High efficiency, overload protected, oil-filled motor.