22" x 30" - Fire Rated Un-Insulated Access Door with Drywall Flange - Cendrex
The PFN-GYP access door is not insulated and can only be used on fire rated walls, specifically those made of drywall. Once a sufficient layer of drywall compound is applied to its corner bead flange it will leave only the door panel visible for a much better finished look. As per UL standards, once the installation is complete and the provided springs installed, this access door will be self closing and self locking. It should not be used in situations where protection against temperature elevation is required. The largest fire rated PFN-GYP door available is: (36" x 36").