The Metal Round Pipe Backdraught Shutter 315mm is designed to stop unwanted reverse airflow in ventilation ducting, ensuring optimal air distribution and maintaining system efficiency. Manufactured from high-quality metal, this shutter offers durability and long service life in demanding commercial environments.
With a 315mm diameter, the shutter operates automatically — opening with active airflow and closing when the system stops — to block drafts, odours, and contaminants from entering through the ductwork.
Perfect for commercial HVAC installations, this backdraught shutter provides dependable airflow control, helping protect both duct systems and indoor air quality.