About this item

• 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
• 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
• 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
• Smart Register Booster Fan - A quiet fan system designed to be mounted onto wall or floor registers to boost airflow from your existing HVAC system, Effectively balance the uneven temperature from room to room and greatly improve your home comfort
• Precision Temperature Sensor, Automatic Heating and Cooling Activation - The built-in smart thermostat controller autonomously activates fans when it detects that the ambient temperature falls below the cooling threshold or exceeds the heating threshold you have established. Additionally, you can opt to enable just one mode for activation.
• 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