Middle Atlantic 45RU Split Vented Door for WMRK Series RacksThe Middle Atlantic CLVRD WMRK 45 split vented rear door is engineered to optimize airflow while maintaining security for your valuable equipment. Designed specifically for WMRK series racks, this door combines a split perforated design with a high open area to deliver superior ventilation where hot spots typically form. With a generous 79% open area, your servers, switches, and other critical gear receive ample airflow, helping to sustain