Aluminium foil tube， 1pc Flexible White PVC Aluminum Foil Pipe - 170mm ID Gas Ventilation Hose for HVAC, Dryer, and Exhaust Systems(6m)

Three-layer thick construction provides excellent smoke exhaust capabilities while reducing noise and resisting high temperatures. Double-head devise allows for versatile usage at both ends, ensuring a secure fit in any application. Includes one aluminum foil pipe, available in lengths of 1.5m to 6m, catering to different installation needs. Reinforced aluminum foil layers with sturdy materials at the interface prevent deformation and ensure long-lasting durability. For HVAC applications, dryer ventilation, kitchen cooking exhaust, grow room tent ventilation, etc. Also used to cool AV equipment rooms, closets, racks, and cabinets.