About This

High-precision Temp Sensor, Automatically Heating Cooling Trigger - Inside smart thermostat controller automatically trigger fans to run once monitoring the environmental temp is lower than the cooling trigger or higher than the heating trigger you have set, also you can just set one mode to trigger
40% Energy Saving Operation - 2023 New upgrade vent booster fan improve indoor temperature by boosting airflow, maximize the heating or cooling from your HVAC system with minimum energy. Compared with large-scale HVAC air conditioning devices, Air Booster Fan helps you save at least 40% energy cost
Ultra-Quiet Stator-Blade PWM Fans - Hydro-mechanical stator blades can deliver stronger airflow while produce lower noise. Adjustable fan speed from 0-10 level helps you make a balance between noise and air volume in different scene need
Clear LCD Display, One Key Operation - Midcvfrun air vent fan adopt programmable LCD controller separately display currently room temperature, the cooling trigger you set, the heating trigger you set and fan speed, Independent key operation, easy operation and reading
Compact & Easy to Install - Midcvfrun ac vent booster fan fits ONLY 4 X 10” Register Hole, small in size and convenient to install. | Rated power: 6W | AC Input: 100 to 240V AC| Airflow: 120 CFM | Noise: 18 Dba | Includes Wall Adapter, plug and play