Global Air - AC-EC Fan Speed Controller Light Kits Opening a grow tent to

Opening a grow tent to inspect plant health disrupts temperature

The Maxibright Daylight 480W LED Grow Light range delivers uniform full-spectrum output across a 1

Route the ducting to direct airflow where humidity control is required

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

Global Air - AC-EC Fan Speed Controller Light Kits Opening a grow tent toOne 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