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1-800-656-109548" x 48" Fire Rated Access Door for Drywall Surfaces - Karp
The KRP-350FR has a textured frame and bead so drywall joint compound can be applied in sufficient thickness to conceal the flange.The KRP-350FR is insulated and rated by Underwriters Laboratories for 1.5 hour "B" label in walls and by Warnock Hersey for 3 hours in ceilings.