Noise Reducing Insulated Flexible Duct by Hon&Guan

【High-Quality Material】Flexible ducting crafted with 1 layer of PVC, 2 layers of aluminum foil, glass wool, and steel wire helix for shape retention. 【Noise Reduction】Hon&Guan's Noise Reducer Silencer minimizes fan and carbon filter system noise up to 50%. Holes in the aluminum foil layer help reduce noise by allowing sound waves to escape. 【Thermal Insulation】Ideal for heat preservation, cooling, and ventilation. Compatible with portable AC devices, temperature range: -22°F to 302°F (-30℃ to 150℃). 【Corrosion-Resistant and Durable】PVC and double-layered aluminum prevent gas leaks. Suitable for extractor, inline duct fans, carbon filters, and boat blower hoses. 【Versatile Applications】Hon&Guan's dryer vent hose is perfect for HVAC systems. It moves and delivers air in kitchens, greenhouses, grow rooms, bathrooms, dryer rooms, grow tents, and more.

• 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 flex 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 carbon filters, also serving as a boat blower hose
• Versatile Applications: Suitable for HVAC systems, this duct hose moves air in kitchens, greenhouses, grow rooms, bathrooms, dryer rooms, and grow tents