Canada Door Supply

Removable door mullion. Fire rated model available.

• Removable steel door mullion
• Optional fire rated UL model available #M424FR
• Requires wide stile doors with a minimum backset of 3 ¹⁄₄″ (82.5 mm)
• 2” x 3” (51 mm x 76.2 mm) x ¹⁄₈″ (3 mm) thick gauge steel tube, that can accommodate up to 96” (2438 mm) door frame height
• Provides a solid and secure center point for latching double doors
• Lockable, removable or fixed
• Accepts standard rim cylinder and includes cylinder mounting hardware
• Robust top and bottom brackets
• Mounting hardware included: machine screws

#M424FR is UL listed for fire rated pairs of doors up to 8 feet (2438 mm) height and includes longer steel floor mounting expansion anchors