OOPPEN 4 Inch 16FT Air Duct, PVC Round Flexible Ducting Aluminium Fan Ducting (ø100*5m, Black)

• ★Superior material: Multilayer laminated aluminum and polyester, layer with high-quality PVC film outside, made it have a wide temperature range: -30℃-150℃.
• ★Various use: Perfectly suited for ducting your Bathroom or Kitchen extractor fan, air conditioner, dryer, Hydroponics, In-Line Extract Fans, or Cooker Hood.
• ★Excellent working: OOPPEN Round Ducting provides superior airflow performance, which can offer Max air pressure 2500 Pa.
• ★Easy installation: Built in steel wire for reinforcement and lasting performance. Easy to install, maintains shape. Suitable with any standard 4 inch inline fan.
• ★Package Content: 1 x PVC Ventilation Pipe.Please ensure the size is correct (inner diameter: 105mm, outer diameter: 110mm)

OOPPEN Portable Ventilation Hose: The PVC Round ducting is fits to various portable extractor fans as long as you are using the same diameter hose, only that they can match at two ends of hose. Features: 1.Material: Aluminum+PET, PVC film 2.Temperature Range: -30℃-150℃ 3.Maximum Wind speed: 30m/s Warm note: 1.The hose diameter is 4 inch/5m, please make sure the size is compatible to your equipment before purchase. 2.The length we marked is the one when the hose is completely straightened. Hope you could understand if have some erorrs because of the different measurement methods OOPPEN Aluminium Flexible Fan Ducting, give you clean and easy life!