Get precise CO2 control with a Pro-Leaf CO2 Controller.
You can adjust the output from 400ppm - 2000ppm. To prevent CO2 waste, dosing is restricted to lights-on, when plants use CO2.
You can use it with bottled CO2 or propane gas
- Controls CO2 output (from 400ppm - 2000ppm)
- Use it with bottled CO2 or propane gas
- Day & night mode
- 1 year manufacturer's warranty