The Laguna submersible water pump is ideal for producing continuous and reliable water circulation in small ponds, fountains, statuary and hydroponic units. The pump includes an adjustable water flow to increase or decrease water flow.Key Features : Low maintenance Quiet, trouble free operation Energy efficient Oil free Adjustable water flow Maximum flow rate of 760 LPH (200 GPH) Other models available : Laguna submersible water pump, 300 LPH/80 GPH (PT8100) Laguna submersible water pump, 454 LPH/120 GPH (PT8115) Laguna submersible water pump, 1780 LPH/470 GPH (PT8115) Laguna submersible water pump, 2500 LPH/660 GPH (PT8120) Laguna submersible water pump, 2800 LPH/750 GPH (PT8125)