38 Gallon, Lowboy, Electric Water Heater, 4500W Heating Elements, 240V Elements, Glass Lined Tank With Anode Rod Protects Against Corrosion, Factory Installed Temperature & Pressure Relief Valve Pex Polymer Lined Heat Trap Nipples, Pex Dip Tube Helps Maintain Efficiency, Rated Storage Volume: 35, First Hour Rating: 47 Gallons, UEF: 0.90, EF: 0.90, Unit Dimensions: 32"H x 23"D, Shipped With Factory Insulation Blanket, 6 Year Limited Tank & Parts Warranty.