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Read our privacy policyThe Rheem Professional Classic 50-Gallon Tall Ultra-Low NOx (ULN) Natural Gas Water Heater is designed for residential applications in California, Colorado, and Utah where Ultra-Low NOx emissions compliance is required. Featuring a 50-gallon storage tank and a 38,000 BTU gas burner, this model provides increased hot water capacity for households with higher demand.
This unit is ideal for homeowners who require an Ultra-Low NOx water heater while benefiting from additional stored hot water. Always verify tank dimensions, recovery requirements, venting compatibility, and local code requirements before installation or replacement.
This water heater includes a 6-year manufacturer's limited warranty. Before installation, verify local code compliance, gas supply requirements, venting specifications, combustion air requirements, and installation clearances.