Description
The Von Duprin 99NL-F 3 is a UL-listed rim fire exit device designed for single doors up to 4' x 10' and double doors up to 8' x 10' with compatible mullions. Built to ANSI A156.3-2008 Grade 1 standards, this grooved-case device provides reliable emergency egress for commercial buildings, schools, and institutions requiring certified fire safety hardware.
The 99NL-F 3 ships in US4 satin brass finish and is non-handed for flexible installation. Verify door size and mullion compatibility (9954 or 9854) before ordering. As an authorized Von Duprin dealer, E.D. Locks offers expert guidance on keying options, signal switches, and installation support. Contact sales@edlocks.com or call 1-877-207-6067 for technical questions or to discuss your specific application needs.
