AO Smith ProLine XCG-50 Residential Natural Gas Water Heater with 50 Gallons, 40000 BTU, Atmospheric - Tall Model

The ProLine® 400/401 Series gas water heater is designed to deliver an economical performance that can lower your energy bills and also provide long-lasting value.It features a 50-gallon tank and a 40,000 BTU gas burner, the XCG-50 Standard Vent delivers a first hour rating of 88 gallons and a recovery rate of 41 gallons per hour. With an 0.60 Energy Factor, this water heater is not ENERGY STAR® qualified. It carries a 10-year limited tank warranty, and meets Low NOx emission requirements.