This easy to use Grozone CO2R controller determines precisely when to activate and shut-off CO2 generators to maintain user-defined LOW and HIGH CO2 values in the grow room. The unit can deactivate CO2 enrichment during the night cycle and perform CO2 evacuation as well. The CO2 sensor is located in the controller box. ETL Listed.
Included Modules and Accessories:
One main controller box
Three lint filters to protect Co2 Sensor.One user guide
One screw kit