10 inch HVAC Duct Manual Volume Backdraft Damper with Adjustment Handle
This 10-inch HVAC duct manual volume backdraft damper is made from durable materials and includes a silicone seal for a tight fit and easy adjustment.
- The description claims the damper provides exceptional performance in tough environments.
- The description claims the damper sleeve offers manual airflow adjustment and prevents backdraft.
- The description claims the damper features a rubber seal ring for air tightness and smooth operation.