Inlet Connection Size : 3/4 In Outlet Connection Size : 3/4 In BTU Rating : 40000 Btu/hr Gas Type : Natural Gas Flow Rate : 86 Gph Tank Capacity : 40 Gal Energy Efficiency : 0.69 Recovery Rate : 40.4 Gph Vent Type : Power Vent Vent Size : 2, 3 In Water Connection Location : Top Gas Connection Height : 14 In Tank Height : 59 In Emissions : Ultra-Low NOx Color : Dark Warm Gray Dimensions : 19-3/4 In W X 59 In H Includes : Temperature And Pressure Relief Valve
Inlet Connection Size : 3/4 In Outlet Connection Size : 3/4 In BTU Rating : 42000 Btu/hr Gas Type : Natural Gas Flow Rate : 78 Gph Tank Capacity : 50 Gal Energy Efficiency : 0.68 Recovery Rate : 42.4 Gph Vent Type : Power Vent Vent Size : 2, 3 In Water Connection Location : Top Gas Connection Height : 14 In Tank Height : 58 In Emissions : Ultra-Low NOx Color : Dark Warm Gray Dimensions : 21-3/4 In W X 58 In H Includes : Temperature And Pressure Relief Valve
Inlet Connection Size : 1/2 In BTU Rating : 36000 Btu Gas Type : Natural Gas Flow Rate : 64 Gph Tank Capacity : 40 Gal Energy Efficiency : 0.65 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