Sentinel CO2-EXP/CO2


SKU: CO2-EXP Category:


Sentinel CO2-EXP/CO2


  • The unique CO2-EXP Expansion regulator allows multiple compressed tanks to be connected to a single regulator – flow gauge. This extends the time between tank changes.
  • The CO2-REG can be upgraded by adding the CO2-EXP / Expansion regulator
  • By increasing the amount of carbon dioxide in the air, plants can grow up to 40% faster and larger.

Comes with:

  • High pressure regulator
  • Tank pressure gauge Indicates remaining CO2 tank level.
  • 3 ft 1/4″ air tubing & fitting to connect to CO2-REG
  • Ability to connect multiple CO2-EXP extends time between tank changes


Additional information

Weight 1.5 lbs
Dimensions 7 x 4 x 4 in


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