• Inline Booster Duct Fan 4” 106 CFM with Speed Controller
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    About this item

    • HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents
    • Durable: The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance; The quality steel housing makes it sturdy and built to last
    • Adjustable Speed: A variable speed controller on the power cord enables the fan to run at different speeds; With this speed switch, you can adjust it to the desired airflow level
    • Compact But Efficient: This duct fan is compact and lightweight enough to be installed in areas with little available space; With a diameter of 4 inches, speed of 2990 RPM and 106 CFM airflow
    • Low Noise: Superior balanced centrifugal impeller for long service life & quiet operation; A less than 28 dB noise level does not have any harm and will not disturb your life
    • Wide Applications: You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems; Also, it can be used in grow rooms as intake fans or exhaust fan
    Technical Specs
    Reviews (6)


    Technical Specs

    Inline Fan Controller

    Speed Controller


    106 CFM


    4 Inch



    Noise Level

    28 dB

    Fan Speed

    2990 RPM

    Power Usage

    14 W



    Reviews (6)

    All Reviews (0)
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