Tall Water Heater, Gas, Ultra Low Nox, 40,000 BTU, 40-Gallons

40 Gallon Tall Ultra Low NOx Natural Gas Water Heater.6-year limited tank & parts warranty. Electronic gas control valve that provides precise temperature control and operational status, Piezo igniter allows for easy "one-hand" pilot ignition without matches, PEX dip tube, Glass-lined tank with anode rod protects against corrosion, "Environmentally-Friendly" Non-CFC foam insulation, Factory-installed PEX polymer lined heat trap nipples, Factory-installed temperature & pressure (T&P) relief valve. Not for use in inside closets where a direct vent design is required. Complies with Ultra-Low NOx requirements in California of less than 10 ng/J NOx Emissions Nominal Capacity: 40 Rated Storage Volume: 38 UEF: 0.64 Self Cleaning: Yes Max BTUs Input: 40,000 Emissions: Ultra-Low NOx Foam Insulation: Yes Water Connection Location: Top Water Connection Size: 3/4 First Hour Rating: 83 gallons Height: 62" D: 18" W: 18" L: 18" Weight: 146 lbs Vent Size: 3 or 4"