The Rheem SP20176B High Altitude Orifice Kit is designed for LP gas water heaters operating at elevations between 2,001 and 5,000 feet. This kit ensures optimal combustion efficiency and safe operation by adjusting the gas flow to accommodate thinner air at higher altitudes. Ideal for professionals seeking reliable performance and compliance with altitude-specific requirements, it helps maintain consistent heating output and prolongs the lifespan of your water heater. 

Compatible Models:
G100-400LP