... flexible duct, flexible duct, foil, acoustic,combi ducting, flexible hose, aluminum flexible ducting, aluminium flexible ducting, flexible duct, acoustic, insulated, combi ducting, flexible hose, aluminum flexible ducting, aluminium Aluminium Flexible ... Insulated Flexible DuctingApplication: Its a range of fully flexible thermally insulated ducting, which has been specially designed for the HVAC ...