The VS-CV-103BLK Slim Vent (Black) from Cool Components is a self-contained vent that can be mounted by drilling a 3-1/8" to 3-1/4" hole in your cabinet. Simply create the hole, insert the vent, and connect the power cord to add instant increased airflow and circulation to your cabinet.
This unit will operate with a 2-pin power connector and runs from 7-12VDC (CA-TR-100 power supply not included). It is recommended that this unit be used with a temperature controller to achieve silent operation and maximum airflow. This low-profile vent is approximately 1" in depth.