Aluminium foil tube， 1pc 200mm PVC Aluminum Foil Ventilation Pipe - Flexible Retractable Smoke Duct for Kitchen Exhaust, HVAC, and More(2m)

High temperature and erosion resistance make this duct ideal for use in kitchens, bathrooms, greenhouses, and HVAC systems. Constructed with a three-layer thickening process for superior smoke exhaust efficiency and noise reduction, ensuring a quieter environment. Available in multiple lengths (1.5M to 6M), this versatile duct can be customized to fit your specific installation requirements. Reinforced aluminum foil layers with steel wire support provide exceptional stability, preventing deformation during use. For HVAC applications, dryer ventilation, kitchen cooking exhaust, grow room tent ventilation, etc. Also used to cool AV equipment rooms, closets, racks, and cabinets.