This is an open box unit.The EeMax EMT2.5 MiniTank Electric Water Heater is 2.5-gallon storage tank water heater that operates on 120V of corded electric power. With a power of 1.44 kW and a water temperature range of 50°F to 140°F, this electric water heater is suitable for both floor and wall mounting. The compact design, with dimensions of 16.89 inches in height and 10.91 inches in width, makes it ideal for small spaces while providing efficient hot water heating for various home and garden applications.