3M™ 17379, Versaflo™ Length Adjusting Breathing Tube BT-30, 7100009685, 1 EA/Case 
3M 33274, Performance Multi-Purpose Respirator 62023P1-DC, 7010296017 
3M 28918, Spectacle Kit 7925/7925-AM, Accessory, 7000051853
$197.61
Factory Stock, 7-10 Day Leadtime
Use with 3M Full Facepieces 7000 Series.
It permits the wearer to use corrective lenses and to make position adjustment that is most comfortable.
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