Cool Components™ Hi-Flo Basic System with Power Supply for Closet Applications

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.

Aggressive Circulation
Perfect for closet installations when airflow isn't high enough as is to properly vent the equipment sitting behind closed doors. Adding a fan allows you to agressively move the hot air away to keep the compenents cool.

Variable Voltage Power Supply
Each unit comes with a variable AC to DC voltage regulator. This means that you can switch the fan from 7 - 12V and control the speed of the fan for to the specific situation.

Quiet
The maximum decibel level reached is around 28 db, or just louder than a whisper. Since the fan is provided with an adjustable power supply to increase or decrease the speed of the blowers, you are able to accommodate quiet situations when necessary (when in same room as people) or open full throttle when not (when in a utility closet).

Reversable
With special high tensile rubber that acts as a damping system, adjust the direction of the fan to either pull air out or push air in. Perfect for when you want to be really aggressive with ventilation and force cool air in while pulling hot air out.

Compatibility
This unit is compatible with the TC-ALT, for when you want to let the temperature itself control the speed of the fan and use less power when possible.

Specifications
Connection: 2-Pin FastWire Power System
Voltage: 7 to 12V DC
Current - Amp: 400 milliamps at 12VDC
Noise Level Silent ~ 28 dBA (max)
AirFlow 130 CFM (max)
Dimensions (H x W x D) Grill: 5" H x 10 1/4" W
Fan: 4-1/2" H x 9-3/4" W x 1-1/8" D
Weight 3 lbs.
Fans (Quantity) (2) 92mm Brushless Levitation Fans with Vapo Bearings (Est. 50,000 hr)