A. O. SMITH A. O. Smith® 40-Gallon Short Ultra-Low-nox Gas Water Heater 22 X 51-1/2

A. O. Smith® ProMax® 40 Gallon Short Ultra-Low-NOx Natural Gas Water Heater ^ 40 Gal ^ 22" Dia x 51.5" Height To Vent Connection ^ Top Water Connections And Top T&P Valve ^ 0.62 Energy Factor - 40,000 BTU ^ DynaClean™ Diffuser System Reduces Sediment Buildup, Extending Tank Life ^ Blue Diamond® Tank Lining Provides Protection Against Leaks ^ Enhanced Honeywell Gas Valve With LED Diagnostics To Ease Troubleshooting And Improve Performance ^ Resettable FVIR Thermal Switch To Quickly And Easily Bring Heater Back Online ^ CoreGuard™ Anode Rod Is Industry-Leading Anode Technology To Extend Useful Life ^ Full-Flow Tamper-Resistant Brass Drain Valve ^ Meets AQMD ULN Requirements In CA and UT ^ Otherwise, Use 754135 Standard Water Heater ^ Meets 2015 NAECA Efficiency Standards ^ Mfg #GURL-40|40 Gal|22" Dia x 51.5" Height To Vent Connection|Top Water Connections And Top T&P Valve|0.62 Energy Factor - 40,000 BTU