The Aluminium Flexible Ducting is made from reinforced aluminium and polyester laminated ducting with an encapsulated high tensile steel wire helix. It is supplied in a standard 10 meter length, but can be compressed to 0.6 meters, with the option to be cut to a specified length (no special tools required for cutting or fixing). With it being flexible, it can be connected to either round or oval ducting with ease. Alongside this, they have been designed with quality at the forefront- they have been successfully tested and are fire resistance rated, with no toxic gases being emitted in the case of a fire. Shop with confidence with the Aluminium Flexible Ducting.