Grozone CO2R 0-5000 ppm CO2 Controller 3x3 This revolutionary Hopper uses timeless

This revolutionary Hopper uses timeless black non-stick mesh material that makes work easier

newly transplanted plants

innovative features

non-marking

Advanced Nutrients pH Perfect Sensi Coco Grow Part B

Grozone CO2R 0-5000 ppm CO2 Controller 3x3 This revolutionary Hopper uses timelessDiscover the Grozone CO2R 0 5000 ppm CO2 Controller This easy to use CO2 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. A second Output Box (AUX Output) can be used to control your exhaust fan that is stopped