Boss 812 - Fireblock Gun Foam - 24oz - (Box of 12) estimateend-4 Back D-ring placement for secure

Back D-ring placement for secure attachment

Lightweight for ease of installation

Independently control the temperature of every room with this ductless 24

blending seamlessly with various architectural styles

Boss 812 - Fireblock Gun Foam - 24oz - (Box of 12) estimateend-4 Back D-ring placement for secureBoss 812 Fireblock Gun Foam is a one component polyurethane foam designed to fill and seal gaps, cracks, and penetrations in residential and commercial buildings. It helps prevent the spread of flames, smoke, and toxic gases by blocking air infiltration in concealed spaces, making it an essential fire safety product for code compliant construction. Product Features: Fireblocking Formulation: Helps impede the passage of fire, smoke, and gases through