Detex F90KR 7FT 90 Series Key Removable Mullion - Fire Rated, 7 Foot, Top And Bottom Bracket,  11 Gauge, 2" x 3" Steel Mullion Tube

The Detex Keyed Removable Mullions are very durable, low cost mullions designed for use with rim exit devices on standard and fire rated pairs of doors. The unique design of the latching head allows the mullion to be removed in seconds with one key turn, and then to be snapped back into place without needing the key.

Benefits

• Mullion can be removed in seconds with one key turn, and easily snaps back into place without needing the key
• Simple, user-friendly operation
• Provides years of trouble-free service and protection
• Easily cut to fit most any size application (10’ and smaller)
• Easy retrofit application
• Cylinder located inside the building to prevent tampering (cylinder sold separately)  Easily adapted to any double door application
• Easy installation, no drilling of the mullion tube
• Standard primer gray coating allows for easy field painting

Features

• For use on standard and fire- rated pairs of doors
• Designed for heavy duty use
• Small profile base plate prevents interference when moving objects through doorway
• Locking head mounted to frame, not mullion
• Fire Rated available for 7’ & 8’ doors