A Co2 Controller that’s well priced and very reliable. The Unis C0₂ Controller is really simple to set up and use, you simply dial in the grow room size on your Unis Controller, connect up the regulator to your gas bottle.

No need to turn it on or turn it off, simply place the ExHale CO2 bag in your grow space and leave it alone to do its job.

No need to turn it on or turn it off, simply place the ExHale CO2 bag in your grow space and leave it alone to do its job.