The Rheem SP20516 Conversion Kit Assembly is specifically designed for E50, E85, and E120 models, providing a seamless transition for your water heating system. This kit includes all necessary components to convert your existing setup, ensuring compatibility and optimal performance. Engineered with high-quality materials, it meets industry standards for safety and efficiency. Ideal for homeowners looking to upgrade or modify their water heating systems, this conversion kit simplifies the installation process while enhancing the functionality of your Rheem water heater.