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Review on πŸ”₯ Premium Stainless Steel Hydrofarm Active Air COSYS20 COSYS CO2 System with Timer by David Herrera

Revainrating 5 out of 5

It only works with tanks, regulators and parts

What you see is what you get and it works great. Keep in mind this isn't an industrial quality regulator like Milwaukee, but for a little hobby this is more than enough. Setting the flow on the regulator, timer for the solenoid and starting the line all took 15 minutes and works great. Fills an area of 175 square meters without any problems. If you are considering CO2 for your grow, stop thinking and do it! You will appreciate the win!

Pros
  • Some competitors
Cons
  • The list will be long.