VEVOR Pool Heat Pump Max 104790 BTU, Electric Pool Heater for In-Ground Up to 27738 Gallons, All-DC Inverter Technology, WiFi & App Remote Control, Multiple Protection for Swimming PartiesEfficient Heat DeliveryEnergy EfficiencyExtended Swim TimeEasy Setup & ConnectionWide Pool CompatibilityQuiet OperationInlet Water Pressure Range: 43.5-72.5 PSI,Minimum Flow Rate: 30 GPM,Item Model Number: VBPYCA-310U,Max Pool Capacity: 17171-27738 gals/65-105 m³,Item Type: Inverter,Product Dimensions: 31.3 x 29.1 x 37.8 in/795 x 740 x 960 mm,Net Weight: 260.1 lbs/118 kg,Power Supply: AC 208-230V 60Hz