The ProLine® 100-Gallon High Recovery Atmospheric Vent Natural Gas Water Heater is designed for reliable performance, reduced NOx emissions and it can deliver up to 116 gallons of water in the first hour of operation.

Featuring a 98-gallon (nominal) tank and a 75,100 BTU gas burner, the PCG-100 standard vent delivers a thermal efficiency of 80%, a Uniform Energy Factor of 0.58, and a recovery rate of 81 gallons per hour. It carries a 10-year limited warranty, and meets Low NOx emission requirements.

Environmentally-friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings.

This ProLine® water heater is designed with A. O. Smith's superior commercial-grade tank protection. Advanced tank features include stainless steel CoreGard™ anode rod, Blue Diamond® glass lining and DynaClean™ automatic sediment-cleaning system, all designed to help protect the tank from the corrosive effects of water and extend the life of the water heater. All of these features are accompanied by a 10-year limited tank warranty.

A. O. Smith’s ProLine® water heaters are residential products built to commercial-grade standards and are only available for purchase through professional wholesalers and contractors.