3M 7100138820
3M 7100138820 3M Fire Barrier Cast
Fireproofing Products
7568826
7100138820
3M
$0.00
/ ea
3M, 7100138820, Cast-In Device, Fire Barrier, For Pipe Size: 3 in, For Use With: 3 in Cast-In Device, Fire Rating: 3 hr, Red