Description
xThe VIVOSUN AeroZesh G4 4" inline fan is a compact, PWM-controlled mixed-flow fan delivering up to 195 CFM with an E12 cycle-mode speed controller for programmable, quiet ventilation.
Designed for grow tents and small indoor spaces, the VIVOSUN G4 pairs high airflow and intelligent control in a small footprint. Its mixed-flow EC motor balances power and efficiency, while the included E12 controller offers ten speeds, a memory function, and three cycle modes to automate airflow without extra hardware. Built from reinforced plastic and corrosion-resistant metal, the G4 aims to provide reliable circulation where temperature and humidity matter.
How much airflow and noise does the AeroZesh G4 produce?
The G4 moves up to 195 cubic feet per minute (CFM), making it suitable for tight ducts and compact tents. Despite that output, the fan is optimized to run quietly around 28 dB at lower speeds, so it won’t dominate a small grow room or workshop.
- Maximum airflow: 195 CFM for efficient air exchange
- Low-noise operation: approximately 28 dB at quieter settings
- Mixed-flow design for a balance of pressure and volume
What control options and modes does the included E12 controller offer?
The bundled E12 speed controller gives ten PWM-adjustable speeds and preserves the last set speed after power cycles. It also provides three ON/OFF cycle modes to alternate wind speeds, helping conserve energy or create gentle airflow cycles without manual intervention.
- Ten selectable PWM speed levels for precise airflow
- Backup memory restores prior speed after shutdown
- Three cycle modes to automate periodic ventilation and save power
Can the fan be expanded into a smart ventilation system?
Yes — the E12 can be upgraded to VIVOSUN’s E42A multi-device controller or integrated with the GrowHub app system for remote monitoring and automation. An included environmental probe feeds the fan controller real-time data so the fan can respond to temperature changes.
- Upgradeable to E42A multi-device controller for more zones
- GrowHub app compatibility for remote control and scheduling
- Environmental probe enables automatic speed adjustments
How rugged and versatile is the G4 for different indoor uses?
The AeroZesh G4 is built with a reinforced plastic housing and a corrosion-resistant metal base to withstand humidity and continuous operation. Its compact size and long power cord make placement flexible — hang it in grow tents, mount in ducts, or use it in bathrooms, basements, and workshops.
- Durable materials for longevity in humid environments
- Compact 4" diameter fits small-duct installations and tents
- Long power cord and hang-ready design for flexible placement
Who is this for: The VIVOSUN AeroZesh G4 is aimed at indoor gardeners, hobbyists, and small-space technicians who need dependable, adjustable airflow in limited spaces. Choose this fan if you want a compact, quiet inline solution with programmable control, upgrade paths to multi-device systems, and rugged construction for repeated use in grow tents, bathrooms, or compact workshops.
FAQ
Q: Is the VIVOSUN G4 compatible with smart controllers?
A: Yes. The E12 can be upgraded to the E42A or linked to the GrowHub app for remote control and automation.
Q: Will the fan run quietly in a small tent?
A: Yes. At lower speeds the G4 operates near 28 dB, suitable for small tents and quiet rooms.
Delivery & Returns
xFree UK delivery on every order — packed within 1 business day, arriving in 2–4 business days.
Free 30-day returns — email us for a prepaid label; refunds land within 3–5 business days of the return arriving.
Why GardenLuxe
x- ✓ Proven best-sellers only — products UK gardens buy again and again
- ✓ Free UK delivery on every order
- ✓ Free 30-day returns with prepaid label
- ✓ Genuine products from reputable suppliers
- ✓ Human support — gardenluxe.co.uk@gmail.com
Care & Good To Know
x- Rugs & mats: hose down or machine wash per label; air-dry fully before storing.
- Shade cloth: use every grommet, tension with bungee ties, take down for winter storms.
- Fertilisers & plant food: always follow label dose rates; store sealed, dry and away from children and pets.
- Power tool parts: check bar length and pitch/gauge match your saw before fitting.
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