*Name: Heavy Duty Air Duct (double thickness)
*Aluminum flexible Air Ducting made of Aluminium foil+PET+helix steel wire.
*Apply for low /medium / high pressure, use for air ventilation in each environment.
*Round style, and easy to install oval or round connection.
*Fireproof at high temperatures or in case of fire, no toxic gas emitted.
*Easy to deliver.
*Air Ducting have high elasticity and flexibility
*Our price is low, the quality is perfect and the delivery will be prompt