A.O. Smith Effex High Efficiency Gas 40,000 BTU 40 Gal Residential Natural Gas Water Heater GAHH-40 Online

Water Heater Residential Nat Gas

Exclusive and patented pressurized combustion chamber with an advanced air intake blower delivers superior efficiency
Allows for easy replacement of standard atmospheric vent heaters. Easily connects to existing B-vent.
Fan assisted category 1 appliance
The durable hot surface ignitor eliminates pilot relight issues (no standing pilot).
Easy-to-read, eye level display. Simple temperature settings and adjustments. Service diagnostics are in plain text.
Powered anodes are non-sacrificial, so they do not deplete over time. Additionally, they provide exceptional performance in all water conditions.
Patented "Eco-Friendly" Green Choice gas burner reduces NOx emissions by 33% compared to standard burners and meets low NOx requirements of less than 40ng/j
Dyanaclean diffuser dip tube helps reduce lime and sediment buildup, maximizes hot water output. Made from long-lasting PEX cross-linked polymer.
6 year warranty on tank/6 year limited parts warranty

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