Durable Material: Flexible ducting made of high-quality double-layer Aluminum film, Prevent the duct from tearing, prolong the service life.
Convenient Installation: Built-in steel wire spiral structure, 360-degree arbitrary bending, smooth exhaust, easy to install.
Built-in steel wire structure: The sturdy steel-wire spiral structure makes the air duct not easily deformed.
Applications: Ideal for air intake and exhaust in greenhouses and grow rooms/tents, as well as other systems that require ventilation.
ducting size: 4 inch, full length: 8 ft. The package includes 1 Aluminum ducting.