Flexible corrugated aluminum duct up to 3m ERA 14VA

Spiral-wound corrugated ventilation ducts VA are required for laying ventilation channels with convenient formation of angles and turns. For simple connection of an exhaust to a ventilation shaft with a minimum set of fittings. Connection type: triple lock. Material: aluminum foil. Thickness: 70 μm. Operating temperature: -30 to +300 °C. Maximum length when stretched: 3 m. Ducts stretch and bend freely.