MAXIMIZE AIRFLOW - Enhance the performance of your existing furnace or air conditioner by boosting airflow up to 85%. Enhance your airflow--and comfort! SAVE MONEY - Maximize the heating or air conditioning from your forced-air system with a minimum increase in energy use. Unit continues to run after your forced-air shuts off, pulling every bit of heat or cold air into your home. QUIET OPERATION - Quiet, 3-speed dual fans increase airflow without excess noise. EASY INSTALLATION - This unit drops directly into a standard 4" x 10" register without any modification. Optional adaptor available to purchase for wall installation. Not recommended for ceiling vents. SET AND FORGET - Unit automatically switches on when airflow is sensed. All you have to do is set the fan speed and desired temperature.
Item# : SPM16393640124
Model # : HC500-W