3M 7100004181
3M 7100004181 3M Fire Barrier Pass
Fireproofing Products
7358286
7100004181
3M
$0.00
/ ea
3M, 7100004181, Fire Barrier Pass Through Device, Squared Shape, 4 in Length, 4 in Width, 10 in Height, Fire Rating: 3 hr, Specifications Met: ASTM E 814, UL Listed, Black