3M™ Fire Barrier Block B258, Maroon, 2.36 in x 5.12 in x 8 in As low as $34.71 /EACH Decrease Quantity: Increase Quantity: interval quantity: 12 Compare Decrease Quantity: Increase Quantity: 3M™ Fire Barrier Block B258, Maroon, 2.36 in x 5.12 in x 8 in Pre-formed foam block maintains tight firestop seal to prevent fire, smoke and toxic gas transmission Fits medium to large openings in wall and floor through-penetrations No cure time means faster completion Block is paintable with primer Installation... As low as $34.71 /EACH Add to Cart Decrease Quantity: Increase Quantity: Compare Compare Selected
3M™ Fire Barrier Block B258, Maroon, 2.36 in x 5.12 in x 8 in Pre-formed foam block maintains tight firestop seal to prevent fire, smoke and toxic gas transmission Fits medium to large openings in wall and floor through-penetrations No cure time means faster completion Block is paintable with primer Installation... As low as $34.71 /EACH Add to Cart Decrease Quantity: Increase Quantity: Compare
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