(MSRP: $425.39)(Condition: "Like New"/Untested))(Model: ENS-50110) 240v, 3/4" Fitting, wo 4,500-watt copper heating elements that provide a first hour delivery of 62 gallons, 2.25" Foam Insulation Thickness, .92 Uniform Energy Factor, 125lbs.(Dimensions: 20.5" Diameter, 59" Height.)