Lightweight Laminated Flexible Foil Duct Flame Resistant Bendable

Lightweight Laminated Flexible Foil Duct Flame Resistant Bendable​ Description: Flexible Aluminum Duct are Made of laminated foil with strong helix steel wire. Apply for low/medium/high pressure air ventilation and air condition systems. Easy to install oval or round connection. At high temperatures or in case of fire,no toxic gas commission. Advantages: Supplied in standard 10 meter length, compressed to 1.0-1.2 meter; Individually boxed; Easy to connect to either round or