Ventilation · VIVOSUN
AeroZesh G4 Inline Fan
A compact four-inch EC inline fan with an included speed controller.
$69.99
Recorded 2026-10-08 · excludes shipping and tax. Confirm current price and availability with the retailer.
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Specifications
- Duct Diameter
- 4 in
- Maximum Airflow
- 195 CFM
- Rated Power
- 20 W
- Controller
- E12 included
- Listed Sound
- 39 dBA
- Ingress Rating
- IP44
Specifications checked 2026-10-08.
Planning notes
Best use
A compact ducted ventilation path where four-inch components are appropriate.
Before you buy
Estimate system resistance and verify that every duct, filter and port uses the same nominal diameter.
Strengths noted
- Low 20-watt listed load for a ducted fan.
- The E12 speed controller is included with this listing.
Considerations
- Installed airflow will be lower through filters and restrictive ducting.
- A four-inch path may be too small for larger enclosures or long runs.