AeroZesh S4 Inline Duct Fan Overview
Built for optimal indoor ventilation, the AeroZesh S4 is a high-performance 4″ inline duct fan delivering 208 CFM (354 m³/h) of airflow. It features a quiet, energy-efficient EC motor with PWM control, a mixed-flow design, and responsive speed adjustment based on environmental conditions. The included GrowHub E12 controller allows for smart speed control, and the system is fully upgradable for remote automation through the GrowHub App.
Key Features
Powerful, Quiet Ventilation
Delivers 208 CFM (354 m³/h) of airflow with a mixed-flow EC motor, offering reliable, efficient air circulation at a quiet 39 dB for ideal temperature and humidity balance in grow spaces.
E12 Speed Controller Included
Provides 10 selectable fan speeds using PWM control; features backup memory to retain the previous setting after shutdown and includes a three-mode ON/OFF cycle to help reduce power usage.
Smart Automation Ready
Compatible with the GrowHub E42A multi-device controller; can be integrated with the GrowHub App system to enable remote monitoring and automation via smartphone.
Environmental Monitoring
Comes with an environmental probe that detects temperature and humidity changes, allowing the fan to automatically adjust speed to maintain optimal grow conditions.
Versatile Installation
Designed for indoor grow environments of various sizes; features a long power cord and compact design for easy hanging and placement within tents or grow rooms.








