Middle Atlantic Plexi Front Door, 40 Space SR Series RacksElevate protection, practicality, and visibility with the Middle Atlantic Plexi Front Door, engineered specifically for 40 space SR Series racks. This front door combines a durable black finish with a clear Plexiglass panel, delivering a sleek, professional look while letting you monitor equipment at a glance. Designed to fit SR Series racks with a 40U height and a 28" width, it creates a stable, secure barrier against dust, accidental bumps, and