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Grozone CO2D Dual Zone CO2 Controller


Controls the CO2 levels in two zones (or two rooms) simultaneously.

Review performance by reading through the integrated 24-hour data logger (minimum, maximum and average values for each hour of operation).

Special operating mode to operate two zones with only one CO2 generator.

Zone remote sensors include 25-ft cables.

Affordable alternative when operating multiple zones.


  • One main controller box.
  • Two remote modules integrating CO2 sensor.
  • Two output boxes to connect 120Vac equipment.
  • One wall mount power supply.
  • Two computer cables to connect remote module.
  • Two telephone cables to connect Output Boxes.
  • One user guide.
  • One screw kit.



grozone controls logoGrozone Control designs and manufactures quality climate controllers for your indoor garden and greenhouse. From precise Co2, RH and Temperature controllers, to cycle timers, tempstats or CO2 Generators, we have all you need to help you control the climate inside your indoor garden or greenhouse.Expect high quality products with the best warranty in the industry. Lowest return rate of the business. Period.
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Additional information

Weight1.99581 lbs


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