The High Altitude Orifice Kit for LP gas, Rheem SP20229B, is specifically designed for optimal performance in high-altitude environments. This kit includes precision-engineered orifices that adjust gas flow to maintain efficiency and safety. Made from durable materials, it ensures long-lasting performance under varying pressure conditions. The kit is compatible with various Rheem models, making it an essential upgrade for those living at higher elevations. It meets industry standards for safety and efficiency, ensuring reliable operation.