Description Flexible ventilation ducting made of 1*PVC, 2*aluminum foil, 1*centrifugally glass-wool and steel wire helix to preserve the shape. Thick layer of PVC & 2 layers of Aluminum on the ducting prevents gas leaks,?Anti-corrosion and durable, Works with extractor and inline duct fans, carbon filters. Centrifugally glass-wool inside,have good sound-absorbing performance,which can decrease the noise by up to 50%. Good thermal insulation performance, works well with your portable ac device, temperature endurance range from (-30°C ~ 150°C). Suitable for any heating Ventilation & Air Conditioning (HVAC) Purposes. Such as kitchens (cooking exhaust), green houses and grow rooms (air circulation, intake and exhaust), bathrooms (smell and moisture exhaust), dryer rooms, grow tents and other. Shipping Shipping Details
