30 Gallon, Short, Propane Gas Water Heater, 32,000 BTU, Low Nox Emissions, Electronic Gas Control Valve That Provides Precise Temperature Control & Operational Status, Piezo Igniter Allows For Easy 1 Hand Pilot Ignition, 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, Rated Storage Volume: 28, First Hour Rating: 68 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: 0.58, EF: 0.63, Unit Dimensions: 50"H x 18"D, Shipped From The Factory With An Insulation Blanket, 6 Year Limited Tank & Parts Warranty, 1 Year Labor Warranty.