Details
SpecSeal® SSB Firestop Pillows easily compress and conform around any penetrant. Equally suited for new or existing conditions, SpecSeal® Pillows make short work of even the most complex through-penetration firestop conditions.
Available in four different sizes
Tested in a wide range of construction types and configurations
Easily installs from a single side
Re-enterable allowing for future work in previously sealed openings