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The 3M Fire Barrier Pass-Through Device Foam Plugs with MPN 7100084021 are designed for closing fire barrier pass-through devices used in wall and floor penetrations. These plugs are essential for creating a seal that helps block sound and smoke. When used during a fire, they provide a reliable barrier against smoke, ensuring safety and compliance with fire protection standards.
The foam plugs maintain a cold smoke seal and enhance fire safety in residential, commercial, and industrial applications. They are engineered to fit seamlessly into fire barrier systems, improving both performance and safety measures.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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