3M™ Fire Barrier Pass-Through Device Foam Plugs

• Maintains cold smoke seal when used in conjunction with 3M™ Fire Barrier Pass-Through Devices
• Foam plugs are re-enterable and reusable
• Easy installation with no cure time saves time and labor
• Helps reduce sound transmission

Our 3M™ Fire Barrier Pass-Through Device Foam Plugs are designed for closing 3M™ Fire Barrier Pass-Through Devices which are used in wall and floor through-penetrations. They are simple to use and help reduce sound and smoke transmission. During a fire, this product, used in conjunction with a 3M™ Fire Barrier Pass-Through Device, helps maintain a tight seal against smoke.