Sera CO2 Solenoid Valve 2W[Power - 2W]

Easy nighttime CO2 supply shutoff. When paired with a timer, the sera CO2 solenoid valve automatically controls the CO2 shutoff during the night or at any designated time. It is compatible with both existing and new pH-controlled CO2 fertilization systems. A CO2 pressure reducing valve should be set up between the sera CO2 solenoid valve and the CO2 gas cylinder.