59688 HTR WTR SHRT PV NG 36K BTU 50G

Air/fuel shut-off system offers double protection, Maintenance free – no filter to clean. Flammable vapor detection sensor: Protective control system that disables the heater in the presence of flammable vapor accumulation. Flexible Venting Options: Long venting lengths up to 100 feet, PVC, ABS, or CPVC vent pipe options, Vertical or horizontal termination. New Quiet Blower: Less noise than ever before. Self-diagnostic System: Integrated self-diagnostic system control takes away the guesswork. Environmentally Friendly Burner: Low NOx design for low nitrous oxide emissions. High Altitude Compliant: Tall models certified for applications up to 7,700 feet above sea level, Short models certified for applications up to 6,000 feet above sea level. Self-Cleaning: EverKleen patented system fights sediment build-up, Reduces fuel cost, Provides more hot water. Longer Life: Patented magnesium anode rod design incorporates a special resistor that protects the tank from rust, Provides longer tank life than using standard magnesium anode rods. Plus: Temperature and pressure relief valve is included, Standard 110 volt electrical connection, 8 Foot power cord included. Exceeds National Appliance Energy Conservation Act (NAECA) requirements.