3M™ Speedglas™ Breathing Tube, Self-Adjusting, SG-30W

The breathing tube helps connect the welding helmet to the turbo unit.

Features:

• Breathing tube for a powered air respirator in welding helmets.
• Connects the welding helmet to the powered air purifying respirator or supplied air unit.
• Extend the service life of your equipment by regularly inspecting it.