Performance Plus 40 Gal. Tall 9-Year 40,000 BTU Natural Gas Tank Water Heater



  • Maintenance Free burner system – no filter to clean or replace
  • 40-Gallon tank provides hot water for households with 2-4 people
  • Restricted in CA and UT – see disclaimer below
The Rheem Performance Plus 40 Gal. Natural Gas Tall Water Heater comes with a 40,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2-people 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. 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.
  • California and Utah residents (Utah effective 7/1/18): this water heater does not meet ultra low NOx (ULN) emissions requirements regulations prohibit the sale, shipment or installation of this water heater in any air quality district that requires ULN water heaters. please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters and if so please select an approved ULN model
  • Natural gas water heater costs less to operate than electric models
  • Delivers 81 Gal. of hot water in the first hour
  • 9-year limited warranty on tank and parts for your convenience
  • 2-year in home labor warranty for peace of mind
  • 0.65 uniform energy factor indicates an energy efficient water heater
  • Maintenance free – no filter to clean or replace
  • Now features a brass drain valve for added resiliency and durability
  • Designed for easy replacement of your existing water heater
  • Rated for installations up to 10,200 ft.