Suncourt HC500-B Flush Fit Brown Register Booster

Suncourt HC500 Flush Mount Register Booster - White Suncourt's Flush Fit Register Booster is designed to improve comfort in rooms that are too hot or too cold. Its quiet 3-speed, dual fans automatically increase airflow from an underperforming register boosting that airflow by up to 85%. It saves money by making the problem room more comfortable without adjusting the thermostat. It continues to run after your existing forced air system shuts off until it pulls out all of the conditioned air lingering in your duct that you would normally lose. Features Economical to run while saving energy and money Maximizes airflow from the register Fits a 4" X 10" floor/wall register Adaptor plate (sold separately) allows it to fit larger registers Easy installation you just replace your existing floor/wall register Two colors available in pearl or brown Low voltage makes it safe for children and pets Automatically turns on and off with your forced air system Simple push button controls Patented ETL listed 12 month limited warranty Specifications:Dimensions: 11 5/8" X 5 5/8" 12 volt dc-500 mA transformer included 10 watts 2.2 sones 50 dBA 6 ft. cord