ChefStore Deep Well Pump Well Water Pump Submersible Well Pump 110V 1/2 HP 125ft 25GPM with 5ft Cord (0.5HP 110V) The 0.5HP deep well pump use 220V to 240V/50Hz This pump diameter is 4" Max flow: 25GPM / Rated Flow: 13.2GPM Max Head: 125ft / Rated Head: 82 ft The well pump use Stainless steel for outlet