VIVOSUN AeroZesh G8 Inline Duct Fan 8in 725 CFM - Quiet, App

In this review of the VIVOSUN AeroZesh G8 Inline Duct Fan the bottom line is simple: growers who need a strong, controllable exhaust solution for tents or small rooms will appreciate its airflow and smart control. The fan pairs a mixed-flow impeller and an EC motor for efficient, quieter operation while the included GrowHub E42A WiFi controller adds temperature and humidity monitoring plus automated scheduling. If you want to unify ventilation, fans and controllers into a single app-centric system, this setup delivers the core functions that make environmental control much easier.

Key Features

• Mixed-flow design: Delivers consistent airflow across longer distances, making it useful for runs between equipment and outdoors.
• EC motor with PWM control: Runs more efficiently and provides stable performance while reducing overall power draw compared with uncontrolled fans.
• GrowHub E42A monitoring: Built-in temperature and humidity sensor with one probe lets you track internal and external conditions and view VPD in the app.
• App controllable: WiFi connectivity allows remote changes to schedules and fan speeds through the GrowHub app from anywhere.
• Fully automated scheduling: Program growth-stage specific settings for fan speed, airflow and on/off periods to maintain a stable environment automatically.
• Unify devices: Operate this fan on its own or link it with other GrowHub devices to simplify multi-device management.

Who It's For

This fan is aimed at indoor gardeners running grow tents, small hobby greenhouses or hydroponic cabinets who need reliable exhaust and remote environmental control. It is especially suitable for users who plan to automate climate stages and prefer managing equipment from an app.

It is less appropriate for very large commercial rooms where higher-capacity HVAC or multiple industrial fans would be required, or for buyers who only want a basic, non-smart inline fan with no WiFi control or environmental monitoring.

Pros & Cons

Pros

• Strong air movement with a rated high CFM for tent and small-room exhaust.
• Quiet, energy-efficient operation thanks to the EC motor and PWM control.
• Integrated GrowHub controller adds useful temperature and humidity monitoring and app access.
• Good build quality and perceived value based on user feedback.

Cons

• Noise reports are mixed in user feedback, so perceived quietness may vary by installation.
• Not intended as a heavy-duty industrial fan for large commercial greenhouses.

Specifications

Our Verdict

The VIVOSUN AeroZesh G8 is a smart, well-built inline fan that balances airflow, efficiency and app-based control. It is good value for growers who want to automate ventilation and monitor environmental data without buying separate controllers, and it performs especially well in tents and small grow spaces where controlled airflow and remote access matter most.

Frequently Asked Questions

Can the fan be controlled without WiFi?
Yes, the fan can operate individually, but full scheduling and remote monitoring require the GrowHub E42A controller and app.

Does the controller measure both inside and outside conditions?
The GrowHub E42A includes a built-in temp and humidity gauge and one probe to monitor internal and external changes and calculate VPD.

Is the fan noisy?
User reports are mixed: many find it quiet for the performance, but perceived noise depends on mounting, ducting and installation.