ProLine® Ultra Low NOx 40-Gallon Gas Water Heater

ProLine® Ultra Low NOx 40-Gallon Gas Water Heater


If you're looking for a direct replacement for your existing gas water heater, the A/O Smith product has maintained an industry leading reputation for decades.

The ProLine® Ultra-Low NOx gas water heater delivers an efficient, reliable performance and features an innovative design that protects against accidental ignition of flammable vapors.

Featuring a 40-gallon (nominal) tank and a 40,000 BTU gas burner, the Atmospheric Vent delivers a first hour rating of 72 gallons and a recovery rate of 41 gallons per hour. With an 0.57 Uniform Energy Factor, this water heater is not ENERGY STAR® qualified. 

Conventional/traditional water heaters such as these typically do not qualify for utility company rebates or incentives as they are built to be a direct replacement of what you already have, just built to today's minimum efficiency standards required by law/code.

It carries a 6-year limited tank, 6 Year Parts & 1 Year Labor warranty and it meets Ultra-Low NOx emission requirements.


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