Electric Tankless Water Heater, Operating Voltage 240V AC, Phase Single, Cold Inlet Size 3/8 in, Maximum Flow Rate 3 gpm, Minimum Flow Activation 0.2 gpm, Overall Height 10.75 in, Overall Width 5.25 in, Overall Depth 3 in, Power Consumption 9,500 W, Maximum Delivered Temperature 140 Degrees F, Minimum Delivered Temperature 70 Degrees F, Current 40 A, Environment Indoor, Market Commercial, Residential