Photo 1 of 3M Fire Barrier Plenum Wrap 5A+, 1/2 in x 24 in x 50 ft

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Photo 1 of 3M Fire Barrier Plenum Wrap 5A+, 1/2 in x 24 in x 50 ft Photo 2 of 3M Fire Barrier Plenum Wrap 5A+, 1/2 in x 24 in x 50 ft