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Gas Release System: Designed to help foster the ideal grow environment by managing the output of CO2 into the air
works great with 20 gallon industrial Rubbermaid tubs
swing cycles (in PSA service) before full activity is restored
Fill the reservoir with your desired watering liquid
Type K wire color standard is yellow (+) and red (-)
J-KEM DVR-200-EV Digital Vacuum Regulator Flame King Products Gas Release System: Designed toJ KEM DVR 200 EV Digital Vacuum Regulator The DVR 200 EV has the same stainless steel pressure transducer inside, but the vacuum valve is outside of the controller. The value of this design is that the vacuum valve can be cleaned or replaced much easier than the valve in the classic DVR 200. Some applications, like distillations or stripping large volumes of solvent, can leave residues inside the valve which causes it to fail. Replacing the vacuum
