Professional 19" Rack Blanking Panels Blanking panels are essential for maintaining proper airflow, security, and professional appearance in your server racks and data cabinets. Fill unused rack spaces to optimise cooling efficiency and prevent dust ingress. Key Features: Multiple sizes - Available in 1U, 2U, and 3U heights 19" rack standard - Fits all standard 19" racks and cabinets Improves airflow - Prevents hot air recirculation for better cooling Professional appearance - Clean, finished look for your rack Dust protection - Keeps dust and debris out of unused spaces Steel construction - Durable powder-coated finish Easy installation - Quick mounting with M6 cage nuts (sold separately) Why Use Blanking Panels: Blanking panels improve cooling efficiency by directing airflow through equipment rather than around it, reduce energy costs, maintain security by covering open spaces, and give your rack installation a professional, organised appearance.