Von Duprin 99NL rim exit device with night latch (Key retracts latchbolt) for all types of single and double doors with mullion.

The 99 device has a grooved mechanism case.

Covers stock hollow metal doors with 86 or 161 cutouts on single doors (may cover cutouts on pairs – consult template).  

All 98 and 99 series exit devices are UL listed for Panic Hardware or Fire Hardware, and are certified to ANSI A156.3, 2001, Grade 1. Many models are also certified for Hurricane Resistant Applications.

990NL-R&V standard trim - Less Rim cylinder and keys