The High Altitude Orifice Kit - LP for elevations of 2001-5000 ft. is specifically designed for Rheem gas appliances. This kit includes orifices that optimize gas flow in moderate high-altitude conditions, ensuring efficient combustion and performance. It is essential for maintaining safety and functionality in areas with lower air pressure. The components are crafted to meet industry standards, providing reliability and compliance. Installation is user-friendly, making it suitable for both residential and commercial applications, and it is compatible with a range of Rheem models.