VIVOSUN 4 Inch 203 CFM Inline Duct Ventilation Fan with Variable Speed Controller
$69.99$79.99
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  • VIVOSUN 4 Inch 203 CFM Inline Duct Ventilation Fan with Variable Speed Controller
  • Powerful Airflow: Heavy hitting blower with a fan speed of 2500 RPM for an airflow of 203 CFM. Moves air through your target location efficiently for optimal ventilation.
  • Runs Smooth and Quiet: Powerful fan puts out only 49 dB noise level. Fine-tuned for minimum vibration with a sturdy vegan leather cover that further muffles any sound or vibration.
  • Durable Build: Galvanized steel parts come factory painted to resist atmospheric corrosion from humidity. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life.
  • High-tech Design: The aerodynamically designed centrifugal impeller of this unit delivers strong airflow with a disproportionately low sound profile. Fitted with a variable speed controller and dual flanges for hassle-free hookup.
  • Versatile Applications: Ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms.

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