6-30-2OT1 - 27 Gallon, Electric Water Heater, 21 Tabletop, 240V, 2-4500W Elements, 18.75A, 20 GPH Recovery, 2 Foam Insulation, R-value 16.67, .89 Energy Factor. Factory Installed T & P Valve, 36 Tall x 21 Wide x 25 Deep Unit Dimensions, 6 Year Tank &