POLYTEX IZO is made of POLYTEX inner duct as the basic duct, thermal insulation of glass wool 25 mm thick and external jacket is made of metalized
Sonotex is a very light, flexible, thermally insulated duct intended for installation in ventilation and air conditioning systems. It is made of
Sonotex NW is a lightweight, flexible, acoustically insulated duct designed for the installation in ventilation and air conditioning systems.
Sonotex TALS/Y25J No Barrier is made of perforated Texoflex AL Stretch inner duct as the basic duct, thermal insulation of glass wool 25 mm thick