Von Duprin 3347AEO-F-4 Fire Rated Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, Exit Only, Less Trim, For 32"-48" Door Width, For 84" Door Height, No Dogging, Grade 1, Non Handed

The Von Duprin 3347AEO-F-4 Fire Rated Concealed Vertical Rod Exit Device is a heavy-duty, Grade 1 panic hardware solution designed for fire-rated commercial doors 32"–48" wide and 84" high. Featuring a narrow stile pushpad, concealed vertical rods, and a durable grooved mechanism case, this exit-only device delivers reliable, code-compliant egress while maintaining a clean architectural appearance. It is UL listed, ANSI/BHMA A156.3 certified, non-handed for easy installation, and includes no dogging as required for fire-rated applications, making it ideal for schools, healthcare facilities, retail spaces, and other high-traffic environments requiring dependable life-safety hardware.

Features

• Fire Rated – UL listed for use on fire-rated door assemblies with no dogging for code-compliant egress
• Concealed vertical rod exit device for secure, code-compliant egress
• UL 305 listed and ANSI/BHMA A156.3 Grade 1 certified for heavy-duty use
• Non-handed design for simplified installation on single or double doors
• Grooved mechanism case with one-piece center cover for durability
• Narrow stile compatible, fitting metal stiles as small as 2-1/8" and wood stiles as small as 4"