Reliance 40 Gal. Gas Water Heater

40 Gallon Tall Natural Gas Water Heater. 40,000 BTU, Low Nox Emissions, 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. Non-CFC Foam Insulation, Factory-Installed Pex Polymer-Lined Heat Trap Nipples, Factory-Installed Temperature & Pressure Relief Valve. Water Connection Is Located At The Top Of The Tank, Water Connection Size: 3/4 In., Vent Size: 3 In. Or 4 In., Self-Cleaning Tank, Rated Storage Volume: 38, First Hour Rating: 80 Gallons, Unit Dimensions: 62 In. H x 20 In. D, UEF: 0.66, EF: 0.62, 12-Year Limited Tank & Parts Warranty, 1-Year Labor Warranty.