STI Firestop

SmokeBlock

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As low as $5.83
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SMOKEBLOCK® installs in seconds filling voids and annular spaces around penetrants preventing the spread of smoke and toxic gasses. SMOKEBLOCK® can be applied in both vertical and horizontal applications and is suitable to use in one and two family dwellings. Adheres to Wood and Masonry. Not Suitable for Use in Fire-Rated Construction.
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SKU STI-SB
Manufacturer STI Firestop
Country of Manufacture