Middle Atlantic VFD-37 VFD 37U RMS Vented Front Door for WRK and MRK Racks, Vented with 25% Open Area

Maximize airflow and physical security for your rack-mounted IT, AV and security systems with the Middle Atlantic by Legrand VFD-37 vented front door. Built as a 37U vented door with 25% open area perforation, the VFD-37 delivers effective passive ventilation to lower inlet temperatures and reduce fan dependency—helping critical networking, surveillance and monitoring equipment run cooler and more reliably. Constructed from robust steel with a textured black powder coat finish, this door resists wear in demanding environments while presenting a professional appearance. The reversible hinge lets you install the door to hinge right or left to suit your rack layout, and the included keylock provides tamper-resistant access control for sensitive electronics. Designed for WRK and MRK rack series compatibility, the VFD-37 simplifies upgrades and ensures a tight fit in standard 37U enclosures. Ideal for security, surveillance DVRs/NVRs, networking closets and AV racks, this vented door balances airflow, visibility and protection. Add the VFD-37 to your rack build to improve cooling and secure your equipment—order today or contact your sales rep for deployment guidance.

• Improves rack airflow to reduce hotspots and extend equipment life (25% open area perforation)
• Secures sensitive equipment with an integrated keylock to prevent unauthorized access
• Reversible hinge design for easy left- or right-hand installation and flexible rack layouts
• Durable steel construction with textured black powder coat finish for long-lasting protection in IT and security environments
• Fits standard 37U racks (WRK and MRK compatibility) for seamless integration into existing deployments
• Enhances visibility for monitoring and cable management while maintaining physical security