Suncourt HC500 Flush Mount Register Booster - White

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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.


  • 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


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