Firestop Transit Sleeves

Firestop transit sleeves are pre-manufactured fire protection devices that offer a secure, compliant, and protected pathway where cables, pipes, and conduits can pass. They maintain code compliance and fire ratings within walls and floors by sealing penetrations from smoke, fire, and hot gases. Components can be added, removed, or reconfigured through these passive devices without destroying them. They are designed to expand when exposed to heat, which limits or delays fire from entering. These sleeves are especially suitable for data and telecom applications.