Exit Device / Mullion / Fire Rated

Monarch mullion, for use with Monarch 18, 19, and XX series rim exit devices, available in two lengths.

For use with rim exit devices on double door openings

For use with rim exit devices on double door openings

M424FR Series, Mullion Fire Rated With Brackets, Aluminum Finish

UL fire labeled for up to 3 hour openings up to 8' x 8'

UL fire labeled for up to 3 hour openings up to 8' x 8'

UL fire labeled for up to 3 hour openings up to 8' x 8'

UL fire labeled for up to 3 hour openings up to 8' x 8'

Fire rated for up to 3 hours with Von Duprin fire exit rim devices

Fire rated for up to 3 hours with Von Duprin fire exit rim devices

Fire rated for up to 3 hours with Von Duprin fire exit rim devices

Fire rated for up to 3 hours with Von Duprin fire exit rim devices

Fire rated for up to 3 hours with Von Duprin fire exit rim devices

Fire rated for up to 3 hours with Von Duprin fire exit rim devices

Fire rated for up to 3 hours with Von Duprin fire exit rim devices

Yale M200F fire rated steel removable mullion 7' height available in primed for painting finish.

Yale M200F fire rated steel removable mullion 8' height available in primed for painting finish.