55 Gallon Energy Saver High Input Atmospheric Vent Residential Natural Gas Water Heater

55 gallon energy saver high input residential atmospheric vent natural gas water heater; BTU Input: 80,000, Capacity: 55 gallons, 1st Hour Rating(gallon): 117, Venting: atmospheric, Vent Size: 4", Gas Connection Size: 1/2" NPT, Water Connection Size: 3/4" NPT, Recovery Efficiency: 80, Test Pressure: 300 PSI, Working Pressure: 150 PSI, Dims: 59-3/4"H x 22"W, Weight: 180 lbs, made in USA