SONOTEX NW - Lightweight, flexible, acoustically insulated duct

Sonotex NW is a lightweight, flexible, acoustically insulated duct designed for the installation in ventilation and air conditioning systems. Sonotex NW is made of Non-Woven anti-bacterial inner duct as the basic duct, thermal insulation of glass wool 25 or 50 mm thick and external jacket made of poyester laminated aluminium foil. Due to its exceptional flexibility it is easy to install on circular and oval connectors.