A. O. Smith ProLine(R) XE 50-Gallon Power Direct Vent Tall Natural Gas Water Heater

 •Delivers 81-gallon first hour rating
 •45,000 BTU input power direct vent design delivers up to 0.72 Uniform Energy Factor
 •Patented eco-friendly Green Choice(R) Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
 •Automatic pilot relight system shuts reduces gas consumption and eliminates nuisance pilot outages
 •Includes side mounted recirculation taps for easy installation with combination space heating/potable water heating applications
 •Patented Blue Diamond(R) glass tank lining protects against corrosion
 •DynaClean(TM) automatic cleaning system protects against sediment build-up
 •Stainless steel CoreGard(TM) anode rod protects against corrosion longer than ordinary anodes
 •6-year limited tank and parts warranty

The ProLine(R) XE 50-Gallon Power Direct Vent Natural Gas Water Heater features a two-pipe combustion system that draws clean air from outside the home, eliminating any worries about indoor ventilation. Featuring a 50-gallon (nominal) tank and a 45,000 BTU gas burner, the GPDT-50L Power Direct Vent delivers a first hour rating of 81 gallons and a recovery rate of 41 gallons per hour. This model features a 0.72 Uniform Energy Factor and carries a 6-year limited warranty. Environmentally-friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings. This ProLine(R) XE water heater is designed with A. O. Smith's superior commercial-grade tank protection. Advanced tank features include stainless steel CoreGard(TM) anode rod, Blue Diamond(R) glass lining and DynaClean(TM) 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. A. O. Smith s ProLine(R) water heaters are residential products built to commercial-grade standards and are only available for purchase through professional wholesalers and contractors.