The Natural Gas To Propane Conversion Kit for Boiler 99 by Rheem allows for seamless fuel conversion, ensuring optimal performance and efficiency. This kit is designed specifically for the Boiler 99 model, facilitating a straightforward transition from natural gas to propane. It includes all necessary components for installation, ensuring compliance with industry standards. The conversion process is straightforward, making it suitable for both residential and commercial applications. Enhance your heating system's versatility with this essential conversion kit.