Bradford White® Gas Water Heater, 48 gal Capacity, 65000 Btu/hr, 106 gal First Hour Delivery, 0.63 Energy Factor, 70 gph Recovery Rate, 4 in Vent, Atmospheric Vent, NPT Connection, 150 psi, Recovery Efficiency: 80 %, Floor Mounting, Natural Gas Fuel, ICON System® Ignition System, Piezo Ignition, Steel, Finish: Vitraglas Lined, 60-1/8 in H x 22 in W x 25-1/2 in D, Domestic/Import: Domestic, 2000 ft Altitude