• .58 – 64 UEF
• SCAQMD Rule 1121 compliant
• 29, 40, 50 and 55 Gallon capacities
• Side water connections for space heating applications available on select models
• EverKleen^® patented system fights sediment build-up
• Skinny models with smaller tank diameter 16 & 18″ diameter 

Product Details

Professional Classic Plus^® Ultra Low NOx water heaters exceed ANSI standards for flammable vapor ignition resistance

Efficiency

•  .58 – .64 UEF
• More hot water at a low operating cost

Performance

• FHR: 51 – 99 gallons for natural gas
• Recovery: Up to 45 GPH at a 90° F rise, depending on model

Guardian System^™ & Sensor

• Exclusive 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

• Ultra Low NOx radiant burner design
• Stainless steel construction
• SCAQMD Rule 1121 compliant
• Meets 10 ng/J NOx requirements

High Altitude Compliant

• All models certified to 10,000 ft. above sea level

Plus…

• EverKleen^™ patented system fights sediment build-up
• Premium grade anode rod provides long-lasting tank protection
• Easy to light – no matches required
• Enhanced-flow brass drain valve
• Factory Installed temperature and pressure relief valve on select models
• Low lead compliant
• Exclusive Rheemglas^® lining