The Soler and Palau CAR-200 is a duct mounted back draught shutter designed for 200mm diameter ventilation systems. It prevents unwanted reverse airflow when the fan is not operating, helping maintain energy efficiency and protecting against drafts. Made from durable materials, the CAR-200 offers long-lasting performance and is suitable for commercial, industrial, and residential ducting applications. Easy to install within ventilation systems, this accessory ensures controlled airflow and improves overall system efficiency.