3MFire Barrier Self-Locking Pillows FB369SL, 3 in x 6 in x 9 in, Lock Together for Tight Seal Against Flame, Smoke and Toxic Gas, Easy to Install, Large,, Pack of 20

Description

🔥 Secure Your Space, Safeguard Your Future! 🔒

The 3M Fire Barrier Self-Locking Pillows FB369SL are designed to provide a tight seal against flames, smoke, and toxic gases. Measuring 3 in x 6 in x 9 in, these pillows expand during a fire to protect vital components. With a pack of 20, they are easy to install and perfect for various applications, ensuring robust fire safety with up to 3-hour fire ratings.