Detex Keyed Removable Mullion

A keyed removable mullion for use on standard and fire rated pairs of doors, this is the lates Detex product designed for heavy duty use. Operated by any standard rim cylinder, the mullion is removed and replaced in seconds. There is no need to remove screws to move equipment through the doorway. To replace the unit, simply snap the mullion back into its upright position. The mullion engages the positive latching mechanism only one way - the right way - without the use of a key.



8 ft in length

Easy to field cut to length if needed.

Shims provided for accurate fit

Easy installation - no drilling of the mullion tube

Base anchors included

U.L. and Warnock Hersey listed for 3 hour fire rated pairs of doors up to 8' x 8'

WHI labeled for use with other manufacturers' fire exit hardware
(call for non-Detex product applications)

11 guage 2" x 3" steel mullion for strength and durablility

Operated by standard rim cylinder - available anywhere

Self-latching - no need to reinsert the key to engage the mullion tube

Removes in seconds, reinstalls in seconds

3 year limited warranty