Middle Atlantic PFD Series 44RU Plexi Front Door with Handles - BlackThe Middle Atlantic PFD Series 44RU Plexi Front Door with Handles (PFD 44) is engineered to protect critical equipment while preserving full visibility in professional AV, IT, and broadcast environments. Designed to fit ERK, MRK, and WRK rack systems, this sturdy front door combines a clear plexiglass window with a durable black finish to deliver a reliable, professional solution for equipment protection, monitoring, and access control. Whether youre