The 24v Automatic Round Damper, measuring 7 inches, is designed for efficient airflow management in HVAC systems. This normally open damper operates on a 24-volt system, ensuring compatibility with standard heating and cooling setups. Its round design allows for seamless integration into ductwork, promoting optimal air distribution. Constructed from high-quality materials, this damper is built to withstand the rigors of daily use while maintaining energy efficiency. Ideal for both residential and commercial applications, it helps regulate airflow and enhance indoor comfort.