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Product Name: Thickened Double-Layer Aluminum Foil Telescopic Exhaust Pipe Core Selling Points Made of high-quality thickened double-layer aluminum foil with reinforced steel wire support, this exhaust pipe combines excellent flexibility and sturdiness. Specially designed for ventilation and exhaust scenarios, it is widely applicable to range hoods, exhaust fans, fresh air systems and other household equipment, making it an ideal choice for ventilation and air exchange in kitchens, bathrooms, workshops and other places. Product Advantages High Temperature Resistance & Flame Retardant: The high-quality aluminum foil material features excellent high-temperature resistance and flame retardancy, which can withstand high-temperature environments, ensuring safer use and away from fire hazards. Telescopic & Easy to Install: It can be stretched freely and the length can be adjusted flexibly according to installation needs, adapting to various installation spaces. No professional tools are required, and it can be easily installed by ordinary people. No Air Leakage: The tight structural design effectively prevents gas leakage. It can maintain efficient air circulation whether for exhaust, ventilation or smoke extraction, eliminating air and smoke leakage. Anti-Aging & Deformation Resistant: It has excellent anti-aging and corrosion resistance, not easy to damage or deform after long-term use, with a much longer service life than ordinary exhaust pipes. Wide Compatibility: Available in multiple sizes to meet the needs of different equipment and installation scenarios, with strong versatility. Specifications Material: Thickened aluminum foil + reinforced steel wireTemperature Range: -30℃~150℃Features: Telescopic, flame retardant, high temperature resistant, no air leakage, easy to installApplicable Scenarios: Range hoods, exhaust fans, fresh air systems, industrial ventilation equipment, etc.