Swimming Pool Cover Pump Operation Automatic HP 1/3 Amps 2.2 Voltage 115 Discharge Port (in) 1 FNPT/GH Pressure On 2-3 in Pressure Off .5-1.5 in GPH of Water @ 1 ft of Head 1700 GPH of Water @ 3 ft of Head 1550 GPH of Water @ 5 ft of Head 1500 GPH of Water @ 10 ft of Head 1150 GPH of Water @ 20 ft of Head 216 Max Head (ft) 21.5 Length (in) 12 Width (in) 12 Height (in) 8-1/4 Max Liquid Temp (F) 140 Thermal Protection Automatic