Airbrick 4x10" 10-Speed Thermostat Register Booster Fan

Airbrick 4x10" 10-Speed Thermostat Register Booster Fan Please measure your register hole before buying the booster fan This model fits only 4x10 inch register holes, making it a convenient and easy upgrade for your floor or wall register Upgrade your HVAC register with Airbrick, a powerful register booster fan that effectively resolves uneven room temperatures, delivering optimal airflow from your AC/Furnace to every corner of your home The fans turn on and off automatically based on warm or cold airflow settings, providing intelligent airflow detection in your wall or floor register No more struggling to reach highup registers; the remote control allows you to adjust Airbrick's performance from the ground Finetune your Airbrick experience with the dimmable display, perfect for any lighting conditions Adjust the brightness to your preference, day or night