Check the listing for details. STIEBEL ELTRON MINI 2.5 Electric Tankless Water Heater,120V 49X670. Color: White, Condition: New. Listed at 182.88 USD. Electric Tankless Water Heater, Operating Voltage 120V AC, Phase Single, Cold Inlet Size 3/8 in, Maximum Flow Rate 0.5 gpm, Minimum Flow Activation 0.4 gpm, Overall Height 6.5 in, Overall Width 7.5 in, Overall Depth 3.25 in, Power Consumption 2,400 W, Maximum Delivered Temperature 122 Degrees F, Minimum Delivered Temperature 86 Degrees F, Adjustable Thermostat No, Current 20 A, Environment Indoor, Market Commercial, Residential, Application Bathrooms, Break Rooms, Utility Sinks Can be used as a point-of-use water heater, whole house water heater, booster, or back-up unit for solar thermal heating. Unit features an energy-efficient heating element controlled by a flow switch. Includes a pressure compensation flow reducer/aerator that is compatible with most faucets.