Boss Products Boss 814 Firestop Intumescent Latex Caulk BOSS 814 UL Classified Intumescent Latex Firestop Sealant is a one part, elastomeric, intumescent fi MSRP: List: Price: Sale: $13.81 Add to Cart
Boss Products Boss 813 Firestop Foam (12 oz) BOSS 813 Firestop Foam is one of the only expanding foams that meets ASTM E-84 / UL 1479! BOSS 813 MSRP: List: Price: Sale: $30.25 Add to Cart
Boss Products BOSS 812 Fire Block Spray Foam BOSS 812 Fire Block Spray Foam prevents the spread of smoke and toxic gasses from one compartment to MSRP: List: Price: Sale: $12.50 Add to Cart
