This Laguna submersible water pump is ideal for producing continuous and reliable water circulation in ponds, fountains and statuary units. The pump includes an adjustable water flow to increase or decrease water flow. It features low maintenance and quiet, trouble free operation. Energy efficient, oil free and adjustable water flow. Its technical specifications are maximum flow rate is 660 US GPH, maximum head height is 114-inch. Maximum pond volume is 1320-gallon. Wattage 70 watt. Voltage 115 volt/60 hertz. Amperage: 0.6 ampere. Power cord length 6-feet. Outlet diameter is 0.79-inch. Measures 4-4/5-inch length by 5-1/2-inch height by 5-4/5-inch width. This product weighs 3.94-pound.