Automatic Belt Tensioner w/ Plastic Pulley

Enhance your ventilation system’s efficiency with our Automatic Belt Tensioner featuring a durable plastic pulley, designed specifically for Val-Co fans. This essential component keeps your fan running smoothly, maintaining optimal airflow in your space.

• Automatically adjusts tension to ensure consistent performance and longevity of your fan.
• Lightweight yet sturdy plastic pulley minimizes wear and tear on your fan’s belt.
• Easy to install, making it a hassle-free upgrade for your ventilation needs.