Submersible Sump Pump HP 1/2 Rated Voltage 115V AC Hz 60 Hz Amps 5.1 A Switch Actuation Vertical Float Switch Electrical Connection Integral Off Point 1 49/64 in On Point 4 29/32 in Body Material Polypropylene Impeller Material Polyamide Shaft Seal Material - Pumps Carbon Ceramic Flow Rate @ 5 ft of Head 41 gpm Flow Rate @ 10 ft of Head 36 gpm Flow Rate @ 15 ft of Head 31 gpm Flow Rate @ 20 ft of Head 24 gpm Max Head 35 ft Min Sump Pit Dia 8 in Body Dia 8 1/2 in