
Suncourt Flush Fit HC500-B Vent Cover with Fan Booster, Energy Efficient AC Register Booster, Improved Air Flow for Better Indoor Heating and Cooling, Brown
IMPROVES CIRCULATION - 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, 3-speed dual fans increase airflow without excess noise. BOOSTS AIRFLOW BY UP TO 85% - Our Flush Fit HC500-B Vent Cover with Fan Booster model enhances the performance of your existing furnace or air conditioner by boosting airflow up to 85%! GREAT FOR ALL SEASONS - Improves heating during the winter and cooling during the summer.
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