Fan Panel-Rear Door, Two 4.7in Whisper Fans, 50cfm Each, Thermostat Cord

Ready-to-install, low-profile rear door panel has two whisperquiet fans, guards and detachable cord. It mounts to the rear door vent pattern in Lowell rack series LGR, LER, LPR, LPPR, LSGR and LSER. The assembly typically mounts inside the rack to exhaust warm air out the back but it can also be mounted to the outside of the door.