American Standard GSN40T1-3-12 NAT

American Standard® Water Heaters is the recognized brand of larger homeowners as the most reliable, for their unique water heating requirements. American Standard® Gas Water Heater, Series: GN Series, 40000 Btu/hr Heating, Natural Gas, 40 gal Tank, Spark Ignition, 3 in Vent, 38 gph Recovery, Energy Factor: 0.62, 3/4 in NPT Water Connection, 150 psi, Tall or Short: Tall, Ultra Low Nox: Yes, Magnesium Anode Rod/Steel Tank, 18-5/16 in Diameter.

• Complies with NAECA - CSA Certified & Meets ANSI & Energy Efficiency
• Vaporshield Technology - Shuts off gas and air supply to heater to prevent prolonged vapor burn in combustion chamber should accidental or unattended ignition of flammable vapors occur outside the water heater.
• Spark Igniter- Affords push button pilot lighting in lieu of matches
• Maintenance Free- No periodic cleaning of combustion air inlet necessary under normal conditions
• Self-Cleaning - Turbulence inducing cold water inlet-tube engineered to diminish hard water area sediment deposits.
• Non-CFC Foam Insulated - Maximizes heat retention
• Heavy Gauges Steel Tank - For extra years of trouble-free service
• Glass-Lined Tank - Inner Tank glass-lined with Dura-Glas and fired at 1600 degrees for optimum protection from the effects of corrosion
• Aluminum Anode Rod - To protect Tank life
• Brass Drain Valve (Full Port Ball) - Allows for easy draining and avoid clogging
• Factory Installed Heat Traps
• Temperature and Pressure Release Valve - Can be relocated from side to optional top opening
• 12 Year Limited Tank & Component Parts Warranty