Middle Atlantic VTB-3 3U RMS Rack Vent Panel, Light Blocking with 0.64 Open Area

Keep critical AV, IT and security equipment cool and concealed with the Middle Atlantic by Legrand VTB-3 3U light-blocking vent panel. Engineered for professional rack environments, this vent panel combines 64% open area ventilation with pre-installed light-blocking material to maintain optimal airflow while hiding cabling and internal components—helping to improve equipment reliability for surveillance, monitoring and networking systems. Constructed from 16-gauge steel with a flanged design and flat black powder coat finish, the VTB-3 stands up to repeated service and blends seamlessly into control rooms, data centers and AV racks. At 3U high and 19" wide, it fits industry-standard enclosures for quick installation and consistent rack aesthetics. UL listed and backed by a lifetime limited warranty, the VTB-3 is a practical choice for integrators, security installers and IT managers who demand durable, unobtrusive ventilation. Add the VTB-3 to your next rack build or retrofit to improve cooling, conceal wiring and maintain a professional installation—order or specify it today.

• Maximizes equipment uptime with 64% open area for improved airflow, reducing heat-related failures in AV, IT and security racks
• Conceals cabling and internal components using pre-installed light-blocking material for a cleaner, professional install ideal for surveillance and monitoring systems
• Heavy-duty 16-gauge steel and flanged construction provide rack-level strength and durability for frequent service access and long-term deployments
• Flat black powder coat finish resists scratches and blends with standard rack equipment for a discreet, professional appearance in control rooms and data closets
• 3U standard height ensures seamless integration with industry racks and makes specifying, installing, and scaling rack builds faster for integrators