The Control Board Box Assembly is a crucial component for Broan-Nu Tone ventilation systems, housing the electronic controls that manage system operations. This assembly is constructed from durable materials, ensuring longevity and protection for sensitive components. Designed for easy installation, it fits seamlessly into existing systems, making it ideal for both new builds and replacements. The assembly meets industry standards for safety and performance, providing reliable operation and control for your ventilation needs. Enhance the functionality of your Broan-Nu Tone system with this essential part.