Firerated 90 Min Interior Door, 1888 Chocolate Ash, Single Flush Panel Metal Frame Handle 36 x 80

Firerated 90 Min Interior Door, 1888 Chocolate Ash, Single Flush Panel Metal Frame Handle 36 x 80. Our 90‐minute fire‐rated door set is engineered for safety, performance, and easy installation. The complete kit includes everything you need for a fully compliant fire‐door installation: - 1 3/4" (45 mm) reinforced door slab with certified mineral core for 90 minutes integrity and temperature stability. - Factory‐supplied metal frame, suitable for 4 9/16" wall thickness, made from galvanized steel. - Three steel ball‐bearing hinges (per NFPA 80 requirement: one hinge per 30" of door height). - Pre‐bored lock area and compatible with standard handle and lock hardware. - Includes handle set Additional features: - Ideal for residential garage-to-house entries, utility rooms, commercial offices, and apartment units. - Frame kit comes in a separage packaging, should be assembled to install. - Available in left- or right-hand swing configurations. - Compatible with UL‐listed closers, exit devices, and vision-lite kits. - Fully finished door coating - Meets UL 90 standards for fire‐door assemblies.