VIVOSUN G6 6" Inline Fan 388 CFM with GrowHub E42A+ Smart Controller — Quiet EC Motor, Energy Efficient

The VIVOSUN G6 6" 388 CFM Inline Fan with the GrowHub E42A+ smart controller is a compact, energy-efficient ventilation system that provides powerful, quiet airflow and full app-based automation for indoor growing environments.

Designed for hobbyists and semi-professional cultivators, this integrated fan-and-controller package pairs a mixed-flow EC motor fan with a Wi‑Fi enabled controller and environmental probe. The system balances ventilation, monitoring, and scheduling so you can maintain stable temperature and humidity while minimizing noise and power use. Its corrosion-resistant housing and versatile mounting options make it suitable for tents, greenhouses, ducted HVAC, and other indoor air management needs.

How does the G6 fan deliver strong airflow without high energy use?

The G6 uses a premium EC (electronically commutated) motor with PWM control to move up to 388 CFM while consuming significantly less power than traditional AC fans. Mixed-flow fan geometry concentrates airflow for longer duct runs and more efficient heat and humidity removal.

• 388 CFM mixed-flow performance for effective ventilation
• EC motor with PWM for roughly 30% energy savings versus AC fans
• Low acoustic output—operates quietly, around 45 dB at lower speeds
• Robust metal housing resists corrosion for long service life

What smart controls and monitoring does the GrowHub E42A+ provide?

The included GrowHub E42A+ centralizes device management, environmental monitoring, and automated schedules under one app. Connect the fan, sensors, and other compatible devices to view real-time data, calculate VPD, and run stage-specific recipes for seedling, vegetative, and flowering phases.

• Wi‑Fi app access to real-time temperature, humidity, and VPD
• Automated stage-based schedules and custom grow recipes
• Auto-triggers to change fan speed or activate devices on thresholds
• Remote adjustments and logging from anywhere via smartphone

Can this setup adapt to different grow spaces and ventilation needs?

Yes—the G6 and controller are built for flexibility. The compact 6" form factor fits common duct sizes for tents and small rooms, while durable construction and variable speed control let you tune airflow for greenhouses, attic ventilation, or HVAC augmentation.

• 6" duct compatibility for common grow-tent and duct runs
• Variable speed control for tuning airflow and noise
• Suitable for tents, hydroponic rooms, greenhouses, and home ventilation
• Corrosion-resistant base and rugged housing for longevity

How will automated triggers and presets simplify day-to-day growing?

Automated triggers free you from constant manual adjustments—set temperature or humidity thresholds and the controller reacts by changing fan speed or activating other connected devices. Preset recipes let you apply stage-appropriate ventilation and lighting settings with a few taps, keeping conditions consistent as plants progress.

• Custom triggers for temperature and humidity responses
• Preset stage recipes for seedling, veg, and flower phases
• Hands-free operation with ability to fine-tune remotely
• Monitoring and historic data to refine future schedules

Who is this for? Growers who want a compact, smart ventilation solution that combines strong airflow, energy efficiency, and app-driven automation will benefit most. It’s ideal for indoor tent setups, small to medium grow rooms, and anyone wanting to scale from manual ventilation to a connected ecosystem without complex wiring or DIY controls. Beginners gain automated stability and recipes; experienced growers get precise environmental control and data logging to optimize yields.