Grozone ControlsGrozone Control SCO2 0-5000 PPM CO2 Controller - Simple One Series

Simple grozone of CO2 driver uses an internal sensor precisely to manage CO2 generators and meet user-defined CO2 thresholds between zero and 5000 ppm in indoor gardens. You can also deactivate CO2 enrichment during your night cycle, or CO2 evacuation control. The simple CO2 driver is protected by a three-year manufacturer's warranty, and three lint filters are included to protect the internal CO2 sensor, as well as a user guide and a mounting kit.