Register Booster Fan w/Remote Control

These vent booster fans are more energy-efficient than traditional AC and cooling devices. Remotely adjust the fan speed(0-10 level）to meet the user's different needs and make a perfect balance between noise and comfort. It is equipped with a programmable LED controller and high-precision temp sensor to work with HVAC. Price drops from $69.99 to $55.99 w/ free shipping.