You can operate them individually or unify all your smart devices through the Grow Hub E42 Amp platform to simplify the complexities of gardening to a scientifically manageable level and thus better stabilize your growth environment. With a built-in temp and humidity gauge and 1 probe the Grow Hub Controller E42 Amp monitors changes in both the internal and external environment and VPD and you can view this data and program through the App. Program your equipment to automatically take you through each stage of growth – program light intensity, light spectrum, on/off periods, fan speed and airflow volume, make changes to better suit your plants at any time.
- Fan is controlled by PWM more energy-efficient
- Mixed-flow design allows the fans deliver air across longer distances
- Fan boasts powerful performance with airflow at 195 CFM to create optimal ventilation for your grow space
- Only 28 dB the fan ventilates quietly
- Grow hub controller is Wi-Fi-enabled so you can control your equipment from anywhere, anytime via the app
- App expands the controller’s capabilities through grow recipes and other extremely powerful settings





















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