Rheemglas ® Energy Miser ® Electric Water Heaters--------------------------------------------------------------------------------Available Capacities:40 gallon modelsAvailable Warranties:6-year limited tank and parts warranty--------------------------------------------------------------------------------Features:Brass drain valve 36" high top features a four inch high integral back splash Baked enamel top is acid and heat resistant High efficiency screw-in type heating elements Recessed base and channel in back panel permit water heater to fit snugly against wall Cold water inlet, hot water outlet, relief valve and electrical connections at top of tank for easy access and fast economical installation Rheemglas ® tank lining resists corrosion and prolongs tank life Direct immersion resistored heating elements are completely immersed - all the heat goes into the water Extra thick fiberglass insulation Automatic thermostat keeps water at desired temperature