4-Inch Inline Booster Fan with 106 CFM Airflow and Speed Controller for HVAC Systems

The fan features easy-to-adjust speed control through the variable speed controller on the power cord. This allows users to optimize airflow and noise level for specific needs. The knob can be turned to control the fan’s speed, enabling operation at different levels.

Built with durability and safety in mind, the fan’s strong motor is energy-saving and requires no maintenance. Overheating protection is also implemented, automatically shutting off the unit if necessary. The quality steel housing is sturdy and robust.

This air exhaust fan is designed for easy installation, with a lightweight and compact design making it suitable for areas with limited space. Its dimensions are 5.91″D x 9.84″W x 6.89″H, and it is powered by a corded electric connection.

Primary Product Features:

• POWERFUL AIRFLOW: Boost airflow in HVAC systems with 106 CFM airflow and 2990 RPM speed.
• QUIET OPERATION: Silent design ensures a sound output of only 28 dB, minimizing disturbance.
• EASY SPEED CONTROL: Variable speed controller allows for optimal airflow and noise level adjustments.
• DURABLE DESIGN: Strong motor and steel housing provide long service life and energy efficiency.
• WIDE APPLICATIONS: Suitable for use in bathrooms, kitchens, workshops, basements, attics, and grow tents.
• LIGHTESTWEIGHT: Compact design makes installation easy and convenient.

For optimal performance and results, consider this 4-inch inline booster fan for your HVAC system, home space, or grow tent.