Gas / residential Water Heaters

Burner Type NOx (2) Steel (2) Draft Hood Outlet/Vent Size 3 Inch or 4 Inch (2) 3 or 4 Inch (2) Gas Connection 1/2 Inch (2) 1/2 Inch Threaded (2) Gas Type Natural (4) GPH Recovery 43 GPH at 90 Deg F Ignition Type Piezo (2) Pilot Spark (2) Inlet/Outlet Connection 3/4 Inch Threaded (4) Options Temperature and Pressure Relief Valve (2) Relief Valve Details T and P Relief Valve Installed (2) Temperature and Pressure Relief Valve Installed (2) Tank Capacity 40 Gallon Tank Dimensions 18 Inch Diameter x 56-9/16 Inch Height (1) 20 Inch Diameter x 48 Inch Height (1) 20 Inch Diameter x 56-5/8 Inch Height (1) 22 Inch Diameter x 48-1/16 Inch Height (1) Tank Height Including Draft Hood 51-9/16 Inch (1) 57-7/8 Inch (1) 60-1/8 Inch (1) 63-3/8 Inch (1) Tank Material Engineered Enameled Vitraglas (Lining), Steel (Surface) (4) Tank Warranty 6 or 10 Year Limited (2) 6 Year Limited (2) Type Short (2) Tall (2) Venting Type Atmospheric