About this item

• 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
• 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
• 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
• High-precision Temperature Sensor, Automatically Activated Heating and Cooling - The smart thermostat controller activates fans based on the temperature set by the user. You can choose to activate the cooling or heating mode.
• 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
• 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