RackSolutions 102-4037 rack accessory Filler panel

Prevents mixing of hot and cold air - Prevents mixing of hot and cold air - Conceals empty spaces in the server rack Mount in any 19" square hole rack - Square, round, threaded holes - Available in sizes from 1U to 4U - Rackmount hardware included- hex head hardware Filler Panels are used to control the air flow inside of server racks. Without the use of filler panels, the hot exhaust air from the servers can be recirculated through the server and significantly reduce the cooling efficiency of the system. Installations that have Open Frame Racks, closed server cabinets or a 2Post rack can benefit from the use of filler panels. In any installations the filler panels also help give your rack a clean and professional look. Compatible with all EIA Standard 19" racks and cabinets with square, round and threaded holes.