


- Model:FD-SE(semirigid insulated aluminium flexible duct)
- Material:One layer aluminium+ helix steel wire;
- Sizes:: Length up to 10 meter, diameter from 4" - 12" ( 100mm - 300mm)
- Functions:Without toxic gases if the case of fire;
- Use: For HVAC field;
- Fixing Methods:Easy install with connector;
- Packing:10 metre length of be compressed to 0.6/0.8meter, pack in box individually.