The Rheem SP21066 High Altitude Kit is designed for GNU 100-250 models, ensuring optimal performance in high-altitude environments. This kit includes all necessary components to adjust your water heater for efficient operation at elevations above 2000 feet. Constructed from durable materials, it meets industry standards for safety and reliability. Installation is straightforward, making it an essential upgrade for those living in elevated areas. Enhance your water heater's performance with this specialized kit.
