The GE RealMAX Premium 40-Gallon Tall Natural Gas Ultra Low-NOx Atmospheric Water Heater delivers reliable, efficient performance for households of 2–5 people. Designed with a durable magnesium anode rod, brass drain valve, and a self-powered gas valve, it ensures long-lasting operation with minimal maintenance. Its Ultra Low-NOx burner reduces emissions while providing strong recovery and a 78 GPH first-hour delivery. Safety features like FVIR vapor protection, dry-burn overheat protection, and an LED status indicator provide peace of mind.