17 respirators of the MSA Auer type AirGo from the years 1996 to 2006 with 6l steel bottle and automatic lungs will be auctioned. The devices are still fully functional and still in service. A CE-identification is available. The revision of the pressure reducers is in 2027. Due to age and use, the devices have slight signs of wear, such as slight scratches. The devices are about overpressure devices at 300 bar.