Breathing Tube ,Each

Details:

Breathing tube^ part of the 3m* air regulating valve assembly w-3061(67100-816) which allows the 3m* full facepiece 7800s or the 3m* full facepieces 6000din to be operated in airline mode. The breathing tube connects to the 3m* airline adapter w-3187 (67101-306) in the center part of the facepiece.