Professional Classic Plus Atmospheric Gas Water Heaters are Engineered for More Hot Water at a Low Operating Cost; Maintenance Free No Filter to Clean; Protective Control System that Disables the Heater in the Presence of Flammable Vapor Accumulation; Low Emissions; Premium Grade Anode Rod Provides Long-Lasting Tank Protection; Easy to Light - No Matches Required; EverKleen Patented System Fights Sediment Build-Up; Enhanced Flow Brass Drain Valve; Lead-Free
Residential Gas Water Heater; Type Tall; Inlet/Outlet Connection 3/4 Inch Threaded x 3/4 Inch Threaded; Gas Type Natural; Gas Connection 1/2 Inch; Relief Valve Details Temperature and Pressure Relief Valve; Venting Type Atmospheric; Draft Hood Outlet/Vent Size 3 Inch or 4 Inch; Input Supply Rating 40000 BTU per Hour; Tank Dimensions 19-1/2 Inch Diameter x 60 Inch Height; Tank Height Including Draft Hood 63-1/4 Inch; Tank Capacity 40 Gallon; Tank Warranty 8-Year Limited; GPH Recovery 40.4 GPH at 90 Deg F; Drain Valve Details Enhanced Flow Brass; Burner Type Low NOx; Inclusions/Features Guardian System and Sensor, Premium Grade Anode Rod; Applicable Standard ANSI, AHRI, ASHRAE 90, ICC, DOE, FVIR, NAECA; Lead-Free; Energy Factor 0.66
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