Check the listing for details. APC AR8101BLK rack accessory Blank panel. Condition: New. Listed at 193.20 USD. APC AR8101BLK, Blank panel, Metal, Black, 6.04 lbs (2.74 kg); American Power Conversion (APC) is a global leader in the designing, manufacturing and marketing of power protection equipment, including surge suppressors, uninterruptible power supplies (UPS), power conditioning equipment and related software for computer and computer-related equipment. To keep its products well-supplied APC offers a wide range of accessories. Airflow Management Blanking Panel Kit of 1U, 2U, 4U, 8U panels to prevent air recirculation by occupying unused rack space (Qty 1 each size) Blank panel Black Metal 15U