Bradford White 40 Gallon - 38,000 BTU Defender Safety System TTW1 Power Vent Energy Saver Residential Water Heater (LP Gas)

The TTW1® model is power vented for positive exhaust. It offers greater installation flexibility with the ability to vent through a wall or roof, with either 2 or 3 PVC, ABS or CPVC pipe. Features: ENERGY STAR® Qualified - These models qualify for the January 1st, 2009 minimum ENERGY STAR® EF requirement, as well as most utility rebate programs. Advanced ScreenLok® Technology Flame Arrestor Design - Flame arrestor is designed to prevent ignition of flammable vapor outside of the water heater. Flammable Vapor Sensor - Electronic sensor prevents burner operation if flammable vapors are detected. The sensor will also prevent operation if there is ongoing flammable vapor burn inside the combustion chamber. Maintenance Free - No regular cleaning of air inlet openings or flame arrestor is required under normal conditions. Sight Window - Offers a view into the combustion chamber to observe the operation of the pilot and burner. Factory installed Hydrojet® Total Performance System - Cold water inlet sediment reduc...