• 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.