Blanking Panel Kit 19" Black (1U, 2U, 4U, 8U) AR8101BLK Metal blanking panels are designed for use in vertical rails with either square or threaded holes. They promote proper airflow, preventing air recirculation by occupying unused rack space. Their use will improve the cooling efficiency within the enclosure.: Includes: Mounting Hardware, Qty 1 each: 1U and 2U and 4U and 8U Panel Features Covers open rack space to ensure proper airflow Promotes Proper Airflow Physical Net Weight 6.00 lbs. ( 2.73 kg) Maximum Width 19.00 inches (483 mm) Maximum depth 0.10 inches ( 3 mm) Shipping Weight 7.50 lbs. ( 3.41 kg) Shipping Height 1.50 inches ( 38 mm) Shipping Width 23.50 inches (597 mm) Shipping Depth 14.50 inches (368 mm) Rack Height 15U Color Black Conformance Standard Warranty 2 years repair or replace Standards EIA-310-D