Warm Springs 20-90 Min Fire Door Frame.
Fire Rating: 20 Min PP Category C Proprietary Frame, 45 Min PP Category C Proprietary Frame, 45 Min NP Fire Doorframe, 60 Min NP Fire Doorframe, 90 Min NP Fire Doorframe, 90 Min PP Category C Standard Frame, 60 Min PP Category C Standard Frame.
Composite Door frame for Installation in 20, 45, 60, or 90 Minute locations in steel/wood stud drywall or masonry openings.