The 926 Control/Display Upgrade is designed specifically for the Munchkin R1 199 VWH system, enhancing operational efficiency and user interface. This upgrade features a user-friendly display that provides real-time feedback on system performance. It is compatible with existing Munchkin systems, ensuring seamless integration. The upgrade is built with high-quality materials for durability and reliability, meeting industry standards for safety and performance. Ideal for residential and commercial applications, this control/display upgrade is essential for optimizing your hot water system.