Part# 78BFB

Bottom Fire Bolt - Metal Door

Size	13/16" × 1-9/16"
Finishes	US32D/630 – Satin Stainless Steel
Material	Stainless Steel
Features	Bottom Fire Bolt eliminates the bottom automatic flush bolt and dust proof strike. BFB projects a bolt when subjected to 230 degrees F - locking the leaves together. Installed horizontally in inactive door with mating hole in edge of active door.