Accord Ventilation 8-In. Round Ceiling Damper, Brown

Accord Ventilation 8-In. Round Ceiling Damper, Brown is designed to provide efficient airflow control with ease. This ceiling damper features a knob-operated worm gear that adjusts the patented butterfly valve, requiring only 2-1/2 turns to fully open or close, allowing precise volume regulation. Made from galvanized and unpainted steel, it ensures durability and reliable performance. The damper includes an adjustable handle for convenient operation, making it a practical choice for ventilation systems. Model Number: ABCDBRDO8