3M™ Breathe Easy™ 051138-72169 Back Mount Breathing Tube, For Use With Airstream™ Supplied Air Welding Helmet Systems

00521695 MFG #: 051138-72169
3M™ Breathe Easy™ Breathing Tube, Back Mount, For Use With: Airstream™ Supplied Air Welding Helmet Systems, 14 in L, Black