Rheem Pro-Classic Plus 40 gal. Short 8-Year Warranty Residential Natural Gas Water Heater

The Rheem Professional Classic Plus 40 Gal. Natural Gas Short Water Heater comes with a 40,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2 to 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.|More hot water at a low operating cost|Exclusive air/fuel shut-off device|Protective control system that disables the heater in the presence of flammable vapor accumulation|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|Standard replacement parts|8-year limited tank and parts warranty|With ProtectionPlus the 8-year limited tank warranty becomes 12-year warranty