Product OverviewThe Rheem Professional Classic 36 Gal. Electric short water heater provides an ample supply of hot water for households with 2 to 4 people. This unit comes with two 4500-Watt elements and an automatic thermostat which keeps the water at the desired temperature. A 240-Volt electrical connection is required for installation. A premium grade anode rod provides long-lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation. This model has a 6-year limited tank and parts warranty.Electric water heater is easy to maintainShort tank fits in tight applicationsDelivers 46 Gal. of hot water in the first hour6-year limited warranty on tank and parts for your convenienceOver-temperature protector cuts off power in excess temperature situationsMeets or exceeds NAECA requirementsDual 4500-Watt heating elementsAutomatic thermostat keeps water at your desired temperatureRequires a 240-Volt connection for installation0.92 uniform energy factor signifies an energy efficient water heaterIf heating elements of different wattages than those shown are demanded by zone requirements, they must be specifically requestedSpecificationsAmperage: 18.75Certifications and Listings: UL ListedFinish Family: GrayFuel Type: ElectricIndoor/Outdoor: IndoorNominal Tank Capacity (gallons): 36Pack Size: 1Product Depth (in.): 24.25Product Height (in.): 31.5Product Weight (lb.36-Gallon 31.5″H x 24.25″W Classic Short Residential Electric Water Heater 240 VAC 4500-Watt Top TP Relief Valve