3M 11411, Roloc Disc 361F, 50 YF-weight, TR, 1 in, Die R100N, 7000045095 
3M 21511, Filter Adapter 502, 7000001931, 100 EA/Case 
3M 54260, Full Facepiece Button 7989, 7000126202, 54 EA/Case
$127.34
Factory Stock, 7-10 Day Leadtime, Priced Per Case
Designed for use with 3M Full Facepiece 7800S Series.
The 3M Full Facepiece Button 7989, Respiratory Protection Replacement Part is designed to attach 3M Head Strap Assembly 78093S (sold separately) to the 3M Full Facepiece 7800S Series (sold separately). Color indicates facepiece size; red=small, yellow=med
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