40GAL NATGas WTR Heater

40 Gallon, Tall, Natural Gas Water Heater, Ultra Low Nox, 40,000 Max BTUs, Electronic Gas Control Valve That Provides Precise Temperature Control & Operational Status, Piezo Igniter Allows For Easy 1 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 Relief Valve, Not For Use 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 Rated Storage Volume: 38, First Hour Rating: 72 Gallons, Self Cleaning Tank, Water Connection Is Located At The Top Of The Tank, Water Connection Size: 3/4, Vent Size: 3 Or 4", UEF: 0.55, EF: 0.62, Unit Dimensions: 62"H x 18"D, 6 Year Limited Tank & Parts Warranty.