VIVOSUN G4 4-inch duct fan front view for strong tent ventilation
VIVOSUN G4 E12 controller panel shows ten PWM speeds for precise control
AeroZesh grow tent setup with VIVOSUN G4 improves airflow and balance
VIVOSUN EC motor provides efficient, quiet performance for grow rooms
Environmental probe enables smart airflow response with VIVOSUN G4
Quiet 28 dB operation keeps indoor ventilation unobtrusive
Durable housing and metal base support long-lasting VIVOSUN G4 performance

VIVOSUN

VIVOSUN G4 4-Inch Inline Duct Fan — 195 CFM EC Motor & E12 Controller

High-performance patio lawn and garden made for confident daily results

$96.14

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose PatioZora Garden

Powerful airflow for a balanced grow environment

The VIVOSUN G4 4-inch inline duct fan delivers a robust 195 CFM of air movement, powered by a PWM controlled EC mixed-flow motor. This combination provides steady ventilation while keeping energy use in check, helping you sustain consistent temperatures and humidity levels in your space.

  • 195 CFM airflow for dependable ventilation
  • PWM EC motor for precise speed control and responsiveness
  • Quiet operation around 28 dB for discreet placement

Constructed with a reinforced plastic housing and corrosion-resistant metal base, the G4 is built to withstand the demands of grow tents, bathrooms, basements, and even hobby spaces like 3D printing areas. The included long power cord adds flexibility during setup and placement.

Smart, scalable control that fits your setup

The integrated E12 speed controller offers ten PWM speeds plus three ON/OFF cycle modes, enabling you to tailor airflow to evolving conditions. A backup memory keeps your last setting, making reactivation quick after power interruptions.

  • Ten PWM speeds for fine-tuning
  • Three cycle modes to conserve energy
  • Backup memory for quick resume after shutdown

For larger systems, you can upgrade to an E42A multi-device controller or connect with the GrowHub App for remote monitoring and automation. This opens possibilities for coordinating fans with heaters, humidifiers, or sensors in a smart setup.

Environment-aware cooling for stable conditions

The AeroZesh setup includes an environmental probe that monitors ambient changes and adjusts fan speed accordingly. This helps maintain a balanced environment without constant manual adjustments.

  • Environmental probe tracks temperature and humidity shifts
  • Automatic speed adjustments support stable conditions
  • Compatibility with smart automation platforms

Versatile, easy-to-install design

Designed for indoor growth and other spaces, the G4 excels as the heart of a ventilation system in tented grow areas, bathrooms, basements, or workshops. A long power cord simplifies routing and placement, and the durable build supports long-term use.

  • Long power cord for flexible mounting
  • Durable housing and base for longevity
  • Suitable for multiple small to mid-size rooms

FAQ

Q: What applications is the VIVOSUN G4 ideal for?

A: Great for grow tents, hydroponics, bathrooms, basements, or small studios needing reliable ventilation and temperature balance.

Q: Can I integrate the G4 with other controllers or apps?

A: Yes. Upgrade to E42A for multi-device control and GrowHub App integration for smart remote management.

You may also like