Natural Gas Hot Water Boiler, w/ SS Goulds Centrifugal pump. SS water tank 32 in. long x 18 in. wide x 21 in. deep, 4 1/2 in. exhaust outlet, Turn dial temperature control, SS control box, SS frame. 208/230/460V, 3 phase, 60 Hz. Overall Dimensions: 60 in. long x 37 in. wide x 50 in. tall.