This breathing tube is part of the 3M Air Regulating Valve Assembly W-3061 which allows the 3M Full Facepiece 7800S or the 3M Full Facepieces 6000DIN to be operated in airline mode. The breathing...
The 3M Versaflo S-922 / W-3228-10 Breathing Tube Cover, which can be used to protect the tube and extend the life, is designed to cover the 3M Versaflo BT-Series Breathing Tubes, hardcap assemblies,...