Description Fire Rated for all surface types. Insulated for Walls and Ceilings. WALL FIRE RATING: 1 1/2 hours B Label (for 2 hour rated walls) and Rating: 3 Hours. CEILING FIRE RATING: 3 Hours for non-combustible assembly. LEED ready.
Add to Cart Ductmate Ductmate Tabbed Style Square Frame Insulated Doors 24 x 24 MSRP: Was: Now: $59.25
