Rheem L.P. Gas Professional Classic Atmospheric Heater Tanks


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Professional Classic Plus® Atmospheric gas water heaters are engineered for more hot water at a low operating cost

Professional Classic Plus® Heavy Duty gas water heaters exceed ANSI standards for flammable vapor ignition resistance



  •  .58 – .66 UEF
  • More hot water at a low operating cost


  •  FHR: 52 – 105 gallons
  • Recovery: 36.4 to 61 GPH at a 90° F rise, depending on model

Guardian System™ & Sensor

  •  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

Low Emissions

  • Eco-friendly burner, low NOx design
  •  Meets 40 ng/J NOx requirements

Longer Life

  •  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
  • Temperature and pressure relief valve included
  • Low lead compliant
  • Standard replacement parts

Additional information


30 Gal, 40 Gal, 50 Gal, 75 Gal, 98 Gal


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