The VIVOSUN 6" 390CFM Inline Duct Fan is a powerful and versatile ventilation solution for indoor use. With a fan speed of 2550 RPM and stepless speeds, this black ABS plastic fan can efficiently move air through its circular vent style. It features a 360-degree rotation capability and an adjustable height for customized positioning. The wall-mounted design and low noise level of 34 dB make it ideal for home or greenhouse ventilation systems. Powered by USB, electric, or corded sources, this VIVOSUN fan offers reliable and effective air extraction for a comfortable living environment.
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