The Rheem RTG20192A Tankless Commercial Conversion Kit is specifically designed for the RTG-66DVN model, allowing for seamless conversion to commercial applications. This kit includes all necessary components for installation, ensuring compliance with industry standards. Made from high-quality materials, it guarantees durability and long-lasting performance. The conversion kit enhances the water heater's efficiency, making it suitable for high-demand environments. With easy installation instructions, this kit is perfect for contractors and DIY enthusiasts looking to upgrade their tankless systems.