The RackSolutions 1U Economy Blanking Panel 10-Pack is designed to enhance airflow control and improve cooling efficiency in server racks. By preventing hot exhaust air from recirculating through servers, these filler panels optimize power usage effectiveness (PUE) and maintain system performance. Compatible with all EIA Standard 19 racks, including those with square, round, or threaded holes, these panels provide a flexible solution for open-frame racks, closed cabinets, and 2Post racks. Each pack includes 10 panels and M6 mounting hardware for fast installation, ensuring a clean, professional look while keeping power consumption low.