- flexible duct with pvc bag - fire resistant and endure high temperature - easily to schlep due to the bag

Flexible duct with pvc bag

-  Made of fire-retardant PVC material and helix steel wire

-  Easily to connect due to flexible

-  Enduring the high temperature and oleic acid

-  Schlep easily wherever exhaust and inhalation the air in the field condition due to light-weight

-  Due to the pvc bag  ,the flexible duct can be conviently schleped to anywhere during out of door working,in order to  protect the duct not be made dirty,damaged ect.

Application   

Manhole ,tunnel and tankShip building , under-ground projectWelding and chemical lab or spot

light yellow exhausted flexible duct with pvc bag