3M Fire Barrier Moldable Putty Pads MPP+, 9.5 in x 9.5 in (Pack of 20) : : Tools & Home Improvement

3M Fire Barrier Moldable Putty Pads MPP+ - Shapeable

3M, Fire Barrier Moldable Putty Pads, Fire Safety

3M Fire Barrier Moldable Putty Pads MPP+ - Shapeable

3M Fire Barrier 0.062-in to 0.062-in H Intumescent Putty Pad in the Firestop Products & Systems department at

BUILDING CODE COMPLIANCE - Adheres to the back of electrical boxes to restore the rating of the fire wall HELPS PREVENT THE SPREAD OF FIRE – dozens of

3M Fire Barrier Moldable Putty Pads MPP+ - Shapeable Firestop Pads for Wall Openings and Through Penetrations - 9 1/2 x 9 1/2, 20/case - Red

3M Fire Barrier Moldable Putty Pad - 9.5 x 9.5

3M Fire Barrier 8.4-in to 8.4-in H Intumescent Putty Pad in the Firestop Products & Systems department at

3M Fire Barrier Moldable Putty Pads MPP+ - General Insulation

3M Fire Barrier Moldable Putty Pads MPP+ - Shapeable Firestop Pads for Wall Openings and Through Penetrations - 7 x 7, 20/case - Red : Health & Household

Fire Putty

3M Fire Barrier Moldable Putty Pads MPP+ - General Insulation

3M Fire Barrier 8.4-in to 8.4-in H Intumescent Putty Pad in the Firestop Products & Systems department at