Usage: widely used in air pollution, industry, household, central air conditioning, ventilation subway- ventilation, semiconductor, exhaust, machinery- fan ventilation, ventilation, oil smoke-exhaust, exhaust of hood in electronic factory This aluminum foil exhaust pipe is the solution for your ventilation needs! With its adjustable length and 8cm diameter, it fits a variety of exhaust fans-. Whether you're installing a new exhaust fan or replacing an-old this aluminum foil pipe is the choice-.Its adjustable length and easy-to-use design make it a to install in any space. aluminum alloy, this flexible exhaust pipe features excellent heat resistance and durability. It can withstand temperatures up to 250°C and is built- to last. Designed for homeowners and professionals alike, this exhaust pipe is a versatile tool that anyone can use. It is ideal- for kitchens, bathrooms, and other areas where ventilation is essential., Manufacturer: AOYUDJ