Noise Reducing Aluminum Foil Ducting by Hon&Guan

【High-Quality Material】Flexible ventilation ducting crafted from 1*PVC, 2*aluminum foil, 1*centrifugally glass-wool, and steel wire helix for shape retention. 【Noise Reduction】Hon&Guan's Noise Reducer Silencer is engineered to minimize noise from fans and carbon filter systems, reducing it by up to 50%. The inner holes in the aluminum foil layer help reduce noise by allowing sound waves to escape instead of reflecting and amplifying within the hose. 【Thermal Insulation】Ideal for heat preservation, cooling, and ventilation, this Flex Duct offers excellent thermal insulation, compatible with portable AC devices, and withstands temperatures from -22°F to 302°F (-30℃ to 150℃). 【Corrosion-Resistant and Durable】A thick layer of PVC and 2 layers of Aluminum on this ducting prevent gas leaks. Suitable for extractor and inline duct fans, carbon filters, and boat blower hoses. 【Versatile Applications】Hon&Guan's dryer vent hose is perfect for HVAC systems. It facilitates air movement and delivery in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust, and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents, and other applications.

• High-Quality Material: Flexible ducting composed of PVC, aluminum foil, glass wool, and steel wire helix for shape retention
• Noise Reduction: HonGuan's silencer reduces noise from fans and filters by up to 50% with its innovative inner hole design
• Thermal Insulation: Ideal for heat preservation, cooling, and ventilation, this duct works well with portable AC units and withstands temperatures from -22°F to 302°F
• Corrosion-Resistant and Durable: Dual-layer aluminum and PVC coating prevents gas leaks and suits various fan types and boat blower hoses
• Versatile Applications: Suitable for HVAC systems, this duct moves air in kitchens, greenhouses, grow rooms, bathrooms, dryer rooms, and grow tents