4" STI Fire Barrier
| The AprilAire ARNFB4 Fire Barriers are used anytime the 4” PVC pipe is cut through a fire wall. Check local code for requirements. |
Share this Product
More from this collection
Invalid password
Enter
1-800-SOLUTIONS
| The AprilAire ARNFB4 Fire Barriers are used anytime the 4” PVC pipe is cut through a fire wall. Check local code for requirements. |