Corbin Russwin CR972BKM Keyed Removable Mullion for ED5000 Series Rim Exit Devices

Corbin Russwin CR9072BKM Steel Key Removable Mullion, 1-1/2 Hour Fire Rated, Less Cylinder

Used to install two Rim Exit Devices in a double door opening. May be quickly and easily removed when a full double door opening is temporarily required.

• Fire-rated – 1-1/2 Hour Fire Rated
  
• Mortise cylinder and collars not included
• 2″ x 3″ with malleable iron top and bottom retainers
• Furnished with zinc-plated fasteners for metal frames and concrete floors.
• May be cut, drilled, and tapped in the field for Rim Exit Devices
• Mullions may be cut on the job for doors under stock lengths
• Mullion and retainers are prime coat red paint

Oversize fee applies