- 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.
Re-enterable and reusable. Installation is easy, saving both time and labor
Enhanced Seal for Fire Prevention
Engineered to help stop smoke and sound, our 3M™ Fire Barrier Pass-Through Device Foam Plugs are replacement foam plugs designed for firestop applications in walls and floors. These are re-enterable and reusable. Installation is easy, saving both time and labor.
Reliable and Affordable Fire Protection
- Seal ends of 3M™ Fire Barrier Pass-Through Devices
Effective and easy to install, 3M™ Fire Barrier Pass-Through Device Foam Plugs are part of our family of fire protection products
(PDF, 6 Mb) that offer the broadest, long-lasting solutions for a variety of commercial, industrial and residential applications. As a trusted leader in the fire protection industry, 3M offers a broad line of affordable products designed to meet the most demanding firestop requirements. Find the solution you need from the industry-preferred line of fire protection products.