Karp 16" x 16" KRP-450FR Non-Insulated Fire Rated Access Door for Drywall (Steel)

The KRP-450FR has a textured frame and bead so drywall joint compound can be applied in sufficient thickness to conceal the flange. The KRP-450FR is non-insulated for wall installation only and rated by Underwriters Laboratories for 1.5 hour "B" label in walls. Classified access frame and fire door assembly 1 1/2 hour "B" Label Underwriters Laboratories File # A-10806. Warnock Hersey File # U51466.