Quality Materials and Nice Workmanship: the vent boost is featured with anodized aluminum frame and thermoplastic casing with fan cover, safe and reliable; Motor contains dual ball bearing with a 67000 hours serve time
Quiet AC Vent Fan: our AC vent fan configured with stator blades, quiet PWM motor, and a built in sponge that can effectively absorb shock and sound, so that the noise of our vent fan booster can be controlled at 16Dba or below
Programmable LCD Display Controller: the air vent designed with clear LCD display, three simple buttons allow you to switch modes at will, and adjust temperature and wind speed flexibly
1. Dogs play fetch excitedly.
2. The children ran around the park happily.
3. The sun was shining brightly in the sky.
4. The students studied diligently for their exams.
5. The cat purred contently on the windowsill.
Easy to Install: the air vent fan fits ONLY 4" x 10" register vents; Airstream: 140 CFM; Easy to mount on wall or floor vents in your home
Smart Register Vent: the smart register vent cover is designed to boost your existing AC or heater's airstream, to achieve a more balanced cooling and heating effect
