SPECIFICATIONS: Inner diameter : approx. 155 mm x 16 ft (5 m fully extended length), outer diameter : approx. 161 mm HIGH-QUALITY MATERIAL: Made of superior multilayer aluminum and polyester, with high quality outer PVC film. Temperature range: -30℃-150℃ FLEXIBLE AIR DUCT: The dryer vent hose can be stretched or bent at will EASY TO INSTALL: Built in steel wire for reinforcement and lasting performance. Easy to install WIDE APPLICATIONS: An ideal ventilation hose for Bathroom or Kitchen extractor fan, air conditioner, tumble dryer, Hydroponics and etc .
eBay