VIVOSUN Smart Air Filtration PRO G4 Kit 4in - Quiet, App-Controlled

In this review of the VIVOSUN Smart Air Filtration PRO G4 Kit 4' the bottom line is simple: this kit is best for indoor gardeners and small grow tent users who want automated, quiet ventilation and strong odor control. The package combines an AeroZesh G4 4' inline duct fan with a WiFi-enabled GrowHub E42A controller, carbon filters and ducting, so setup delivers immediate improvements in air quality and environment control. The single biggest reason to buy is the mix of smart monitoring and low-noise performance that stabilizes temperature, humidity and airflow without constant manual adjustment.

Key Features

• Complete kit: Includes AeroZesh G4 4 inline duct fan, GrowHub E42A controller, four carbon filters and four 8 ft black ducting pieces so a full ventilation loop can be assembled straight away.
• Smart control: The GrowHub E42A offers WiFi and app control plus built-in temperature and humidity monitoring so users can check and adjust conditions remotely.
• Quiet, efficient fan: The mixed-flow AeroZesh fan moves up to 195 CFM while running as low as 28 dBA for minimal noise in living spaces or night cycles.
• Automated environmental monitoring: The controller includes a probe and tracks internal and external readings as well as VPD to help stabilize the grow environment automatically.
• High-quality carbon filtration: Filters use RC 412 Australian virgin charcoal at 1200+ IAV with a 38 mm charcoal bed for reliable odor and chemical adsorption.
• Durable ducting: Aluminum-reinforced, PET-layered ducting with stainless clamps provides secure, flexible connections and long-term durability.

Who It's For

This kit is ideal for hobbyist and small-scale hydroponic growers who need a reliable, low-noise ventilation solution and want remote monitoring. Users who value automated environmental control and odor suppression will benefit from the GrowHub controller combined with the carbon filters.

Those in large commercial operations or with very large rooms should look for higher-capacity fans and industrial filters; similarly, buyers wanting the absolute quietest passive systems or who do not need remote monitoring could opt for simpler, lower-cost fans instead.

Pros & Cons

Pros

• App and WiFi control via the GrowHub E42A enables hands-off management of fan speed and environmental settings.
• Strong airflow at 195 CFM with a low 28 dBA noise level makes it suitable for tents and indoor spaces where sound matters.
• Carbon filters with high-quality charcoal provide effective odor control for enclosed growing environments.
• Comes as a full package including ducting and clamps, which simplifies initial assembly and installation.

Cons

• Assembly feedback is mixed: while the kit includes necessary parts, some users may find setup fiddly or in need of basic ducting adjustments.
• The kit suits small to medium grows; very large grow rooms may require higher capacity equipment.

Specifications

Included items	AeroZesh G4 4 fan, GrowHub E42A controller, 4 carbon filters, 4 x 8 ft ducting
Fan airflow	195 CFM
Fan noise	Approximately 28 dBA
Filter material	RC 412 Australian virgin charcoal, 38 mm bed
Controller features	WiFi, app control, temp and humidity monitoring, single probe
Ducting	Aluminum with PET central layer, includes stainless clamps

Our Verdict

The VIVOSUN Smart Air Filtration PRO G4 Kit 4' is a practical, smartly packaged ventilation system for tent growers and small hydroponic setups. It pairs effective carbon filtration and a 195 CFM mixed-flow fan with WiFi-enabled environmental controls, delivering quiet, energy-conscious performance and easy remote monitoring. For those needing reliable odor control and automated climate stability, it represents good value; scale limitations mean very large operations should consider more powerful options.

Frequently Asked Questions

Does the kit include ducting and clamps?
Yes, the kit includes four 8 ft black ducting sections and two heavy-duty stainless clamps for secure connections.

Can the controller monitor temperature and humidity remotely?
Yes, the GrowHub E42A has built-in temp and humidity monitoring, a probe, and WiFi app control for remote checks and adjustments.

Is the fan noisy during operation?
The AeroZesh G4 fan is designed for low noise, operating around 28 dBA while providing up to 195 CFM of airflow.