About This

Fits 4''×10'' Register Holes Only: MOTCTQVD register booster fan can be easily mounted on wall or floor registers (not recommended for ceiling mounting), Designed to fit perfectly into 4''×10'' duct opening only
Increase Home Comfort: The booster fan will automatically turn on/off to cool or heat the rooms, improve the wall and floor vents airflow from HVAC systems to increase home comfort
Powerful 10-Speed Booster Fan：The floor vent fan booster delivers a robust 130 CFM airflow, efficiently move air even in high static pressure conditions, ensuring quickly move airflow to larger rooms
Safe Stylish Design: The CNC-machined thickened aluminium frame will ensure the stability, the stylish smart vent fan will be able to blend in with any decor that you could install it at bedroom, living room or other rooms
Smart Integrated Operating Panel: You could set the desired temperature, Fan Mode, Cool Mode, Heat Mode, Dark Mode, Fan Speed Setting, Timer Setting, Mute, Negative Ion Mode, Safe Lock, °F &°C Conversion through Integrated Operating Panel