The VIVOHOME Register Booster Fan improves airflow, enhancing temperature and circulation while maximizing heating or cooling efficiency with minimal energy. It fits standard 4 in. x 10 in. register openings and redistributes air to create a more comfortable indoor climate. Its compact, low-profile structure saves space without sacrificing performance. For larger rooms, use multiple fans to ensure consistent and airflow across the space.
- VIVOHOME register booster fan is a quiet fan system designed to improve airflow from wall and floor HVAC vents
- Equipped with a high-precision temperature sensor, the thermostat monitors room conditions in real time and automatically turn on and off based on your preset settings
- Includes a memory function that recalls the last used temperature, fan speed, and louver angle after restarting, maintaining comfort while optimizing energy efficiency
- Designed with upgraded automatic oscillating louvers that rotate between 60° – 120°
- 2-airflow modes-continuous sweeping or fixed-angle-let you direct air for targeted or wide-area coverage
- Included remote control gives you precise control and comfort at your fingertips
- Designed specifically for 4 in. x 12 in. vent openings to ensure a snug, secure fit
- Compatible with vent sizes ranging from 9.9 in. – 10.5 in. in length and 4.1 in. – 5.2 in. in width
- When selecting a register, refer to the actual dimensions of the duct opening in your floor, wall, or ceiling-not the size of the vent cover
- Offers up to 120 CFM airflow and 10-fan speeds to suit different comfort levels
- Operates at ultra-quiet noise levels below 18 dba, creating a peaceful environment
- Compatible with floor, wall, and ceiling vents for flexible installation





















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