Description
At a Glance
Designed for cooling booster, this VEVOR Inline Duct Fan features universal applications, blow your worries away, and power in silence. Key specs: Voltage / Frequency: AC 110V-240V, 50/60Hz; Rated Power: 31 W; Airflow: 200 CFM; Fan Speed: 2550 RPM; Motor Type: Copper Motor.
4-Inch Inline Fan with Speed Controller, 200 CFM
The VEVOR 4 inch inline duct fan adds a variable speed controller to the 200 CFM AC motor, so a small grow tent can run near-silent on low or flush hard on high. It is a compact, quiet way to keep air moving through 4-inch duct.
Which Space Is This Size For?
Fits small grow tents and utility rooms up to roughly 250 sq ft where adjustable airflow and low noise matter. Larger tents should use the 6 or 8 inch versions.
See the VEVOR Inline Duct Fan Standard Knob Speed Control AC 4 inch in Action
VEVOR Inline Duct Fan Standard Knob Speed Control AC 4 inch Overview
Universal Applications: Take a deep breath and relax.

Performance & Applications






























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