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The Rheem Pro-Classic Atmospheric 40 gal. Natural Gas Short Water Heater comes with a 38,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2-4 people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. The self-diagnostic gas control valve monitors system performance. A premium grade anode rod provides long lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.
Exclusive air/fuel shut-off device
Maintenance free - no filter to clean
Protective control system that disables the heater in the presence of flammable vapor accumulation
Eco-friendly burner, low NOx design
Premium grade anode rod provides long-lasting tank protection
Easy to light - no matches required
Enhanced-flow brass drain valve
Temperature and pressure relief valve included
6-year limited tank and parts warranty
With ProtectionPlus the 6-year limited tank warranty becomes 10-year
Proposition 65 Information
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov