Smalley & Company
3M Fire Barr Cast-In - 3" Metal Pipes 3Mcid 12/Cs

3M Fire Barr Cast-In - 3" Metal Pipes 3Mcid 12/Cs

Part #3MF 16541

Product Description
3", 2.5 to 8" Thick Concrete, Cast-In, Round, 1-Piece, Rugged, Firestop Barrier Device (12 per Case)