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

40 Gallon, Tall, Natural Gas Water Heater, 40,000 BTU, Ultra Low Nox Emissions, Electronic Gas Control Valve That Provides Precise Temperature Control & Operational Status, Piezo Igniter Allows For Easy 1Hand Pilot Ignition Without Matches, Pex Dip Tube, Glass Lined Tank With Anode Rod Protects Against Corrosion, Non-CFC Foam Insulation, Factory Installed Pex Polymer Lined Heat Trap Nipples, Factory Installed Temperature & Pressure Relief Valve, Not For Use In Inside Closets Where A Direct Vent Design Is Required, Self Cleaning Tank, Water Connection Is Located At The Top Of The Tank, Water Connection Size: 3/4", Vent Size: 3" Or 4", Rated Storage Volume: 38, First Hour Rating: 83 Gallons, UEF: 0.64, Unit Dimensions: 62"H x 18"D, Complies With Ultra-Low Nox Requirements In California Of Less Than 10 NG/J Nox Emissions, 9 Year Limited Tank & Parts Warranty, 1 Year Labor Warranty.