The #1 brand preferred by firestop contractors:
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3M Fire Barrier Sealant CP 25WB+ / 10.1 fl oz
The going price is about $12.46 for each tube. I have twelve for sale, a $149.52 value going for only $75.
Pay $6.25 per tube and save BIG. Only $75 for twelve tubes.
post id: 7078133878
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