The 24v Automatic Rectangular Damper measures 22x24 inches and is designed for efficient airflow control in HVAC systems. This damper features a durable construction that ensures longevity and reliable performance. It operates on a 24-volt system, making it compatible with standard HVAC setups. The damper is ideal for regulating air distribution in commercial and residential applications, ensuring optimal comfort and energy efficiency. Its rectangular design allows for easy installation in existing ductwork, and it meets industry standards for quality and safety.