21' Commercial Door Smoke Seal - Brown

The Santoprene Smoke Seal SS-S from Design Hardware is the ultimate solution for sealing doors against smoke infiltration. Crafted with precision from extruded thermoplastic rubber Sandoprene, this weatherstripping boasts unparalleled durability and resilience. Its 1/2" width creates a formidable barrier, preventing smoke from easily passing through, while its self-adhesive backing ensures effortless installation onto door frames. Certified by UL for application on hollow metal fire doors rated up to 3 hours and wood doors rated up to 1 1/2 hours, this seal is engineered to meet rigorous fire safety standards.