The SRV Spring for models 663, 688, and 689 is an essential replacement part for Broan-Nu Tone ventilation systems. This high-quality spring is designed to ensure proper operation and longevity of your appliance. Constructed from durable materials, it provides reliable performance under various conditions. The precise engineering guarantees a perfect fit, making installation straightforward and hassle-free. This spring plays a crucial role in maintaining the efficiency of your ventilation system, ensuring optimal airflow and functionality. Keep your appliance running smoothly with this essential replacement part.
