Lambro 3 in. x 8 ft. Flexible Semi-Rigid Aluminum Duct

The Lambro 3 in. x 8 ft. Flexible Semi-Rigid Aluminum Duct is designed for ventilation applications where local building codes require all-metal construction. Featuring a continuous airtight lock seam, this duct offers durability and dependable airflow performance for residential and light commercial venting systems. This aluminum duct is completely non-combustible and can withstand operating temperatures up to 400°F. Its flexible yet sturdy design allows for easy positioning and reliable routing in tight spaces while maintaining structural integrity.