A glass-lined tank with anode for prevention of tank corrosion, self-cleaning cold water inlet tube.The factory-installed temperature and pressure safety valve all contribute to the durability of this stellar hot water heater. Complies with the 10ng/J Ultra Low NOx (Nitrogen Oxide) emission standards of California's Air Quality Management Districts.
Factory-installed temperature and pressure safety valve
Cobalt blue ultra coat glass-lined tank with anodes for tank protection
Self-cleaning PEX Roto-Swirl cold water inlet tube