AO Smith 50 Gallon - 37,000 BTU ProLine Series 100 High Efficiency Residential Water Heater, Tall Model (LP)

The High Efficiency Flue Damper gas water heater offers highly optimized performance and increased efficiency thanks its automatic flue damper and electronic gas control. Featuring a 50-gallon tank and a 37,000 BTU propane burner, the GCF-50 (LP) standard vent delivers a first hour rating of 81 gallons and a recovery rate of 37.87 gallons per hour. With an 0.67 Energy Factor, this water heater is ENERGY STAR qualified. It carries a 6-year limited warranty, and meets Low NOx emission requirements.