The Broan-Nu Tone S99140145 Auto Fan Damper Spring is an essential component for maintaining optimal airflow in ventilation systems. This durable spring is designed to work seamlessly with Broan-Nu Tone fans, ensuring reliable operation. Its robust construction guarantees longevity and consistent performance. The spring mechanism allows for automatic damper operation, enhancing energy efficiency by preventing backdrafts. Ideal for residential and commercial applications, this part is crucial for ensuring proper ventilation and air quality in your space.
