About this item

• [High-Quality Components]: The white smart register vent features an anodized aluminum frame paired with a thermoplastic casing that includes a fan cover, making it both resilient and long-lasting. Additionally, the interior of the AC vent fan is equipped with dual ball bearings, which contribute to an extended lifespan of approximately 67,000 hours.
• [Smart Control]: the smart register vent fan comes with a probe on the back, features thermal detection function, which can push vent fan to run for both cooling and heating temperatures you have set, and also you can press the speed button to change the fan speed and determine the level of airflow boosting, enjoy your comfortable indoor temperature
• [Quiet Vent Fan Booster System]: the smart register vent is featured with dual ball bearings which has hydro mechanical stator blades, quiet PWM motor, and built in sponge, make air to travel farther even in high static pressure environments while reducing the noise of air vent fan under 16Dba
• [Professional Design]: the air vent booster fan is designed with clear LCD display, with 3 control buttons for easy operation; Also the vent fan booster is equipped with extra 12 feet power adapter cord, long enough to connect air vent cover and power supply that connect far away
• [Only Fit 4 x 10" Register Holes]: please notice the register vent fan only fits 4" x 10" registers, easy to install directly into the register hole on the wall, floor or ceiling at home