Inlet Connection Size : 3/4 In Outlet Connection Size : 3/4 In BTU Rating : 38,000 Btu Gas Type : Natural Gas Tank Capacity : 40 Gal Vent Size : 3 Or4 Water Connection Location : 44 In Gas Connection Height : 14-1/4 In Tank Height : 50-1/4 In Dimensions : 53-1/4 X 21-3/8 In
Inlet Connection Size : 3/4 In Outlet Connection Size : 3/4 In BTU Rating : 34,000 Btu Gas Type : Natural Gas Tank Capacity : 38 Gal Energy Efficiency : 0.59 Recovery Rate : 34.3 Gph Vent Size : 3, 4 In Gas Connection Height : 14-1/4 In Tank Height : 49-1/4 In
Inlet Connection Size : 1/2 In BTU Rating : 32000 Btu Gas Type : Propane Tank Capacity : 50 Gal Energy Efficiency : 0.7 Recovery Rate : 32.4 Gal/hr Vent Type : Power Vent Size : 62-1/2 In Water Connection Location : Top Tank Height : 51 In Dimensions : 21-3/4 In Dia X 51-1/4 In H Includes : Factory Installed T And P Relief Valve