Chihiros CO2 Regulator Pro

• Dual gauge can check the pressure in the CO2 cylinder and working pressure, safer and more reliable.

• High precision built-in safety valve, automatically release pressure when exceeds 100PSI.

• 12V DC solenoid valve, more stable and safe, consumes less power.

• CGA320 and W21. 8 two standard threads

• Bubble counter with built-in check valve

• App control, auto timer switch (Controller purchased separately)