3M Fire Barrier Pass-Through Device Foam Plugs, 4 in, Round, 24/case
Replacement foam plugs for 4-inch Round 3M Fire Barrier Pass-Through Device. These foam plugs enhance the Cold and Hot smoke seal (device can achieve UL classified L-Rating with foam plugs and 3M Fire Barrier Sealant or Putty MP+, see system details).
Product ID: 3M Foam Plug UPC: 00-051115-18791-9, 00051115187919 Stock ID: 98-0400-5557-0, 98040055570
Size : 4 in
ECCN : EAR99