Electric Tankless Water Heater, Operating Voltage 277V AC, Phase Single, Cold Inlet Size 3/4 in, Maximum Flow Rate 3 gpm, Minimum Flow Activation 0.7 gpm, Overall Height 10.25 in, Overall Width 10.75 in, Overall Depth 4.5 in, Power Consumption 20, 000 W, Maximum Delivered Temperature 100 Degrees F, Minimum Delivered Temperature 180 Degrees F, Adjustable Thermostat Yes, Current 72 A, Environment Indoor, Market Commercial, Industrial, Application Single or Multi-Fixture. This item has been restricted from sale in the following state (s): []