- AeroZesh G4 4" EC Inline Fan
- E12 Speed Controller
- Wired Environmental Probe
- Mounting Hardware
- User Manual
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Vivosun AeroZesh G4 Inline Fan w/ E12 Speed Controller - 4" Duct
starting from 0% interest financing from
/mo.
- 195 CFM of airflow from an advanced PWM-controlled EC motor
- Whisper-quiet operation at 28 dB
- E12 Speed Controller with ten speed settings and backup memory
- 1-year after-sale service coverage
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VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
- You are managing a grow space because climate fluctuations are stressing your plants and threatening your harvest.
- You are upgrading your ventilation setup because your current fan lacks automated environmental response.
- The advanced PWM-controlled EC motor delivers 195 CFM of airflow while keeping operating noise down to 28 dB.
- Growers who installed this inline fan say they finally stopped worrying about unexpected temperature spikes ruining their crop.
- Users relying on the automated environmental probe report that their indoor humidity stays remarkably steady throughout the day.
Vivosun AeroZesh G4 Inline Fan w/ E12 Speed Controller - 4" Duct
Struggling to maintain the perfect climate in your grow space? Unstable temperature and humidity can stress your plants and ruin a harvest. The VIVOSUN AeroZesh G4 4" Inline Fan is the solution, offering intelligent, automated ventilation that adapts to your environment for you.
Powered by an advanced PWM-controlled EC motor, this fan delivers a powerful 195 CFM of airflow while operating at a whisper-quiet 28 dB. The included E12 Speed Controller gives you precise command with ten speed settings, automated cycle modes, and a built-in environmental probe that adjusts fan speed in real-time based on temperature and humidity. For those looking to build a fully integrated system, this fan is a core component of many VIVOSUN air filtration kits and can be upgraded with the Vivosun GrowHub E42A Controller for complete smart-home control via the VIVOSUN App.
What's Included
Features
⚡
PWM-Controlled EC Motor
Delivers a powerful 195 CFM airflow using highly efficient, energy-saving technology.
🎛️
E12 Smart Controller
Features ten programmable speeds, backup memory, and automated cycle modes.
🌡️
Environmental Auto-Response
Included probe monitors conditions and adjusts fan speed automatically for you.
📱
GrowHub App Ready
Easily upgradeable for remote monitoring and intelligent automation from your phone.
Specifications
| Specification | Value |
|---|---|
| Size | 4 Inch |
| Airflow | 195 CFM |
| Fan Speed | 2700 RPM |
| Noise Level | 28 dB |
| Power Consumption | 20 W |
| Material | Steel |
| Controller Type | E12 PWM Speed Controller |
| Motor Type | PWM-Controlled EC Motor |
| Fan Design | Mixed-Flow |
| Speed Settings | 10 Programmable Speeds |
| Environmental Probe | Included |
Compare 4" Inline Fan Models
| Feature | AeroZesh G4 w/ E12 | AeroZesh T4 w/ E12 | R4 Fan |
|---|---|---|---|
| Airflow (CFM) | 195 | 205 | 180 |
| Controller Type | E12 Smart Controller | E12 Smart Controller | Variable Rheostat |
| Noise Level | 28 dB | 30 dB | 35 dB |
| Power Consumption | 20W | 22W | 25W |
| Smart Features | GrowHub Ready | GrowHub Ready | None |
Support & Manuals
Warranty
The VIVOSUN AeroZesh G4 includes 1-year after-sale service coverage and offers a free return within 30 days of delivery for complete peace of mind with your investment in smart ventilation technology.
FAQs
How does the PWM-controlled EC motor improve efficiency?
The AeroZesh G4 uses an advanced EC (Electronically Commutated) motor controlled by PWM (Pulse Width Modulation). This allows for precise speed adjustments, significantly reducing energy consumption to just 20 watts while maintaining powerful airflow and quiet operation compared to traditional AC motors.
What are the main benefits of the E12 controller?
The E12 controller provides ten programmable fan speeds, three ON/OFF cycle modes for automation, and a backup memory that saves your settings during power outages. Its key feature is the environmental probe, which enables automatic fan speed adjustments based on real-time climate data.
How does the fan automatically respond to environmental changes?
The included environmental probe continuously monitors temperature and humidity. The E12 controller then uses this data to automatically increase or decrease the fan's speed to maintain your target climate, ensuring a stable environment without constant manual adjustments. You can learn more about maintaining the perfect climate from our grow room temperature and humidity guide.
What size grow tent is the AeroZesh G4 suitable for?
With 195 CFM of airflow, the AeroZesh G4 is ideal for effectively ventilating small to medium-sized grow tents, such as 2'x2', 2'x4', and 3'x3' models. It's a perfect ventilation solution for a setup like the VIVOSUN Smart Grow Tent Kit - 2 Plant G4.
How quiet is this fan during operation?
The AeroZesh G4 operates at just 28 dB. The combination of the EC motor and steel construction minimizes noise and vibration, making it ideal for use in residential areas where quiet operation is essential.
Can I control the VIVOSUN AeroZesh G4 with my smartphone?
Yes, the system is designed for easy upgrading. By connecting it to a VIVOSUN GrowHub controller like the E42A, you can unlock remote monitoring, scheduling, and full automation through the VIVOSUN App on your smartphone or tablet.
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Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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