RackSolutions 102-4039 rack accessory Filler panel

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.