3M Fire Barrier Plug PLG4, 4 in, Maroon, 4/Case

• Enhance cold and hot smoke seal
• Foam plugs are part of a hassle-free firestop method
• Plays a part in a system that allows pass-through device to achieve UL classified L-Rating
• This is the 4 inch version of the product
• Works with 2-inch Round 3M Fire Barrier Pass-Through Device to help prevent the spread of smoke and fire

3M Fire Barrier Plug is a replacement foam plug for 2-inch Round 3M Fire Barrier Pass-Through Device. This product works together with the device to help prevent the spread of smoke and fire. These foam plugs enhance the cold and hot smoke seal and help the system achieve UL classified L-Rating.

Enhanced Seal for Fire Prevention
Engineered for 2-inch Round 3M™ Fire Barrier Pass-Through Device, our 3M™ Fire Barrier Plug is a replacement foam plug. These foam plugs work together with the pass-through device to help prevent the spread of smoke and fire. We designed this product to enhance the seal and help the device achieve UL classified L-Rating.

Recommended Applications
3M™ Fire Barrier Plug is used with a system where typical applications include:

• Blank openings
• Metal pipe
• Cables
• Cable tray
• Insulated pipe
• Combination penetrations through concrete floor/wall
• Gypsum wall board assemblies

Engineered to Provide Protection
Ready to work together with 2-inch Round 3M™ Fire Barrier Pass-Through Device, 3M™ Fire Barrier Plug helps this system prevent the spread of smoke and fire. Enjoy the innovative design of this product that is engineered to offer resilient results.

Trusted 3M Fire Barrier

The 3M Fire Barrier Plug PLG4 is a reliable solution designed by 3M to enhance fire safety. This maroon foam plug is part of a system that helps prevent the spread of smoke and fire in buildings.

Specifically, the PLG4 model works with the 2-inch Round 3M Fire Barrier Pass-Through Device to improve sealing performance. Its design supports achieving UL classified L-Rating for fire resistance.

Precise Four Inch Size

This product is the 4 inch version of the 3M Fire Barrier Plug, ensuring a perfect fit for specific firestop applications. The size is critical for maintaining an effective seal around penetrations.

Using the correct 4 inch dimension helps maintain system integrity and supports the plug’s role in blocking smoke and fire passage through openings in walls or floors.

Pack Of Four Convenience

The 3M Fire Barrier Plug PLG4 comes in a pack of 4, making it easy to stock and use for multiple installations. This packaging supports efficient project planning and reduces the need for frequent reordering.

Having four plugs per case suits contractors and maintenance teams who require consistent supply for firestop systems, especially when working with the 2-inch Round Pass-Through Device.

Enhanced Smoke Seal

These foam plugs enhance both cold and hot smoke seals, which is essential for fire safety. The improved seal helps contain smoke and fire, protecting building occupants and property.

By working with the 2-inch Round 3M Fire Barrier Pass-Through Device, the plugs contribute to a system that achieves UL classified L-Rating, confirming their effectiveness in firestop applications.

Compatible Firestop System

The PLG4 plugs are designed to be used with the 2-inch Round 3M Fire Barrier Pass-Through Device. This compatibility ensures the system works as intended to prevent fire and smoke spread.

Typical applications include blank openings, metal pipes, cables, cable trays, insulated pipes, and penetrations through concrete or gypsum walls, making this plug versatile for many firestop needs.