Cool Components VSHFBBLK Hiflo Lite Vent System

The VS-HFB is an ideal unit for aggressively venting closet applications. It is self contained and features two, top-quality brushless fans for significant airflow, low noise and long life. The fan unit can be configured to pull air out or push air in depending on the application. The fans are mounted using a special vibration damping system which eliminates noise caused by fan vibration and makes changing direction of the fans easy. And since it is powered by a variable DC power supply you can adjust the voltage for low airflow for silent applications to more aggressive cooling when noise isn't an issue.