Features 1、Stainless Steel Fixing Clips: This flexible ducting hose kit is with 2 stainless steel fixing clips and enough for fixing and will be stable use. 2、Transporting: Used for conveying and discharging air. Our ducting air vent hose plays an important role in transporting and removing air in hydroponic growing rooms and tents, in line fans, bathrooms and attics, heating and cooling transport, and other facilities. 3、Four Layers of Protection: The flexible ducting hose inner layer is made of fire flame retardant heavy duty double aluminum foil and the outer layer is made of gray double PVC thermoplastic that protecting the aluminum from cutting and tearing while preventing leaks. 4、Cut Available: Easy to install and ventilation hose can be easily cut with wire cutters(not included) and cut to any length according to your needs. 5、Wide Application: Designed for ventilation applications, this flexible ducting air vent hose is depending on your HVAC, dryer, growing room or tent. Specifications Item Type: Flexible Vent Hose Material: Aluminum foil, steel wire, PVC Package List 1 x Flexible Ducting Hose 2 x Fixing Clip