Lambro Industries 5 in. x 8 ft. Flexible Semi-Rigid Aluminum Duct

The Lambro Industries semi-rigid aluminum flexible duct is designed for versatile ventilation installations where all-aluminum construction is required by building codes. Built with a continuous airtight lock seam, it ensures efficient airflow and dependable performance. This totally non-combustible duct offers exceptional durability and safety, handling high-heat ventilation demands with ease.