Vivosun Duct Fan. Moves air through your target location efficiently for optimal ventilation. Used as an intake fan to bring fresh air into grow rooms;

The cfm fan easily connects to flexible ducting and can be installed in any of the ports on a vivosun tent. This fan is built durable, runs smooth and quiet. Ideal for controlling hot and humid conditions in grow tents/rooms.

Max Operating Temp Of Motor Is 130℃ / 266℉;
Tight, precise construction eliminates rattling and reduces wear and tear to give the. Vivosun inline duct fan helps with ventilation issues. This combo is primarily used in various air circulation and ventilation projects to move and transport air;
The First Grow Light That Lets You Control Both Light Spectrum And Light Intensity.
Vivosun 4 inch noise reducer silencer for inline. Variable speed controller for easy fan speed adjustment. Powerful blower with a fan speed of 2550 rpm for an airflow of 390 cfm.
Ideal For Controlling Hot And Humid Conditions In Grow.
Vivosun 6 inch inline fan kit 440 cfm w/ speed controller. Vivosun inline duct fan helps with ventilation issues. Ideal for controlling hot and humid conditions in grow tents/rooms.