Inlet Connection Size : 3/4 In Outlet Connection Size : 1/2 In BTU Rating : 40000 Btu/hr Gas Type : Natural Gas Flow Rate : 1.41 Gpm Tank Capacity : 38 Gal Energy Efficiency : 0.7 Recovery Rate : 40.4 Gph At 90 Deg F Vent Type : Atmospheric Vent Size : 3, 4 In Water Connection Location : Top Gas Connection Height : 14 In Tank Height : 57-3/4 In Emissions : Low NOx Color : Dark Warm Gray Dimensions : 19-3/4 In Dia Includes : 19 Ft Cord, 3-Prong Plug
Inlet Connection Size : 3/4 In Outlet Connection Size : 3/4 In BTU Rating : 36000 Btu/hr Gas Type : Liquid Propane Flow Rate : 86 Gph Tank Capacity : 40 Gal Energy Efficiency : 0.69 Recovery Rate : 36.4 Gph Vent Type : Power Vent Vent Size : 2, 3 In Water Connection Location : Top Gas Connection Height : 14 In Tank Height : 59 In Emissions : Atmospheric Color : Dark Warm Gray Dimensions : 19-3/4 In W X 59 In H Includes : Temperature And Pressure Relief Valve
Inlet Connection Size : 1/2 In Outlet Connection Size : 3/4 In BTU Rating : 38,000 Btu Gas Type : Natural Gas Tank Capacity : 50 Gal Vent Type : Atmospheric Vent Size : 61-1/4 In Water Connection Location : Top Tank Height : 58-3/8 In Dimensions : 20-1/2 In Dia Includes : Factory Installed T And P Relief Valve
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 : 1/2 In BTU Rating : 38000 Btu/hr Gas Type : Natural Gas Flow Rate : 1.11 Gpm Tank Capacity : 40 Gal Energy Efficiency : 0.64 Heating Chamber Material : Stainless Steel Recovery Rate : 38 Gph At 90 Deg F Vent Type : Powered Damper Vent Size : 3, 4 In Water Connection Location : Top Gas Connection Height : 14 In Tank Height : 60-1/4 In Emissions : Ultra-Low NOx Color : Dark Warm Gray Dimensions : 19-3/4 In Dia Includes : 19 Ft Cord, 3-Prong Plug, Temperature And Pressure Relief Valve
Inlet Connection Size : 3/4 In BTU Rating : 42,000 Btu Gas Type : Natural Gas Tank Capacity : 50 Gal Energy Efficiency : 0.68 Recovery Rate : 42.4 Gph Vent Size : 2, 3 In Gas Connection Height : 14 In Tank Height : 58 In Includes : Temperature And Pressure Relief Valve