A.O. Smith Signature 500 50-Gallon Tall 6-year Warranty 42000-BTU Power Vent Natural Gas Water Heater

"Provide efficient and reliable hot water for households with more than 5 people, when sized appropriately, with A. O. Smith's Signature 500 Series 50-gallon gas water heater. With an environmentally friendly 42,000 BTU Ultra Low NOx gas burner, this model delivers 71 gallons of hot water in the first hour. It features an electronic gas valve that provides precise temperature control for optimum hot water delivery without the need for an external power source. For your convenience, the gas valve also includes an LED status indicator for diagnostics reporting and a push button ignition to simplify the startup process. A. O. Smith's 50-gallon gas hot water heater is designed with your safety in mind. With a built-in safety system, this model reduces the risk of accidental flammable vapor ignitions. A factory-installed temperature and pressure relief valve and tamper-proof drain valve also ensures safe operation. Built to last, this model features Tank Guard® which is designed to proivde ultimate tank protection and increase lifespan of the water heater. This added protection comes with a 6-year limited warranty to give you additional peace of mind. Want to save money on your energy bills? This unit operates at a 0.65 Uniform Energy Factor (UEF) which can reduce your energy consumption compared to less efficient models. Call 1-877-GOLowes to get this water heater installed same day."