Description
The Von Duprin 990NL-M is a heavy-duty exit device trim designed for commercial and institutional applications including schools, hospitals, stadiums, and public buildings. This life safety hardware provides reliable emergency egress functionality with the trusted quality Von Duprin has delivered since 1908.
The 990NL-M US4 trim is compatible with Von Duprin exit devices and standard commercial door frames. For proper installation and keying specifications, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert guidance. As an authorized Von Duprin dealer, we provide genuine products backed by manufacturer support.
