VIVOSUN AeroZesh G4 4-inch 195 CFM Inline Duct Fan with E12 Speed Controller, Entirely Programmable PWM-controlled EC Fan for Grow Tent Ventilation

Brand: VIVOSUNColor: Black & GreenFeatures: Efficient Ventilation: The AeroZesh G4 has powerful performance with airflow at 195 CFM to create optimal ventilation for your grow space; A PWM controlled EC fan with mixed-flow design that is fully adjustable and responsive to the environment E12 Speed Controller: Ten fan speeds controlled by PWM can be selected by you; Turn off and then on again, backup memory can remember the speed set before the last shutdown; Three ON/OFF cycle mode can achieve the cycle of wind speed to save power Entirely Programmable: You can upgrade the E12 fan controller to an E42A multi-device controller for more functionality; The GrowHub controller can be integrated with the App system for intelligent remote control of remote automation via the App Temperature Control: Optimal device for temperature control with powerful airflow at a quiet 28dB operation to help balance humidity and temperature; With an included environmental probe, the AeroZesh monitors environmental changes and adjusts fan speed accordingly Optimal for Indoor Growth: Ultra powerful and adjustable, the AeroZesh can be used in various sized rooms and is the center of your ventilation system; Equipped with a long power cord for easy installation, it can be hung anywhere in your tent easily model number: VSV-AZG4Part Number: VSV-AZG4Package Dimensions: 12.8 x 9.6 x 7.7 inches