The 8 x 18 Rectangular Damper from Braeburn Systems is engineered for effective airflow management in HVAC systems. Measuring 8 inches by 18 inches, this damper is suitable for various duct configurations. Constructed from durable materials, it ensures long-lasting performance and reliability. Designed for pressure control (PC) and supply return (SR) applications, this damper is easy to install and maintain. It adheres to industry standards, providing efficient operation and enhancing the overall performance of your heating and cooling systems.