The High Altitude Orifice Kit - LP for elevations of 2001-5000 ft. is designed for Rheem gas appliances operating in moderate high-altitude conditions. This kit includes orifices that are specifically engineered to ensure optimal gas flow and combustion efficiency, addressing the challenges posed by lower air density. It meets all relevant safety and performance standards, providing reliable operation. The installation process is straightforward, making it accessible for both DIY enthusiasts and professionals. This kit is compatible with a variety of Rheem models, ensuring versatility in application.