... , flexible hose, aluminum flexible ducting, aluminium flexible ducting, flexible duct, acoustic, insulated, combi ducting, flexible hose, aluminum flexible ducting, aluminiumAluminium Flexible DuctingApplication ... tensile steel wire helix.Advantages: Supplied in standard 10 metre length, compressed to 0.4 ... strength and tear resistance.Advantages: Supplied in standard 10 metre length, compressed to 1.0 ...