Global Air - AC-EC Fan Speed Controller Light Kits Without a working root system

Without a working root system a plant cannot take up water or feed

and a detachable driver plus 25% dimming steps let it carry plants from cuttings through to harvest

Inspect and replace the filter periodically to maintain airflow and filtration performance

weakening roots and raising the risk of mould and mildew in flower

Aqua-X compatible via the AMP-2 sensor board

Global Air - AC-EC Fan Speed Controller Light Kits Without a working root systemOne controller for mixed AC and EC fan setups The Global Air AC EC Fan Speed Controller is a digital climate controller that runs both AC and EC ventilation fans from a single unit, automatically adjusting speed to temperature and humidity to keep a grow tent or room stable across the whole cycle. Unlike basic controllers, it can drive AC intake fans and EC extraction fans together, and a built in light sensor switches between separate day and night