B-UT Uninsulated Fire Rated Access Panels, Walls only

All series are UL Listed "B" label for 1-1/2 hours in vertical surfaces (maximum temperature rise to 250F in 30 minutes).

Style B-UT: BUT fire-rated, uninsulated access doors provide access through openings in fire rated vertical surfaces and have a minimal sight line for a concealed appearance. BUT fire rated access doors provide access through fire rated vertical surfaces, in any material including drywall, plaster, and CMU.