4 Inch Inline Duct Fan 116 CFM

• 【IP44 protection class】 and long working life over 50000 hours with low-watt motor.
• 【ABS environment material】light weight and small volume.make you easy to control.
• 【Ducting fan blade】 is designed according to hydromechanical principle to reach the optimal airflow and air pressure, high effeciency working, low energy consumption and low noise.
• 【Exhaust and Intake air】 to rooms in a quick and reasonably quiet way for grow tent system or house ducting and other places so on, circulate fresh air, control humidity, excess heat, smell and air quality in grow area.
• 【Continuous or periodic】 exhaust ventilation area such as bathroom, showers, kitchens, offices and other spaces.Suitable for ceiling mounting or ducting.

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