"AIRSAN" flexible pipe with “sanitized” anti-bacterial/anti-mold internal treatment, made of thick heat-insulating material. 4 mm, with external protection in resin film and with spiral incorporated...
"AIRSAN" flexible duct with “sanitized” anti-bacterial/anti-mold internal treatment, made of thick heat-insulating material. 4 mm, with external protection in resin film and with spiral incorporated...