Regulator MK4 - Dual Gauge Co2 Regulator

The MK4 Dual Gauge gas regulator (Type 30 for CO2 / Post Mix Gas) is the only one you'll ever need. This regulator, with its large body and precision diaphragm, provides high flow rates and very accurate adjustments in both psi and kpa.

NOTE: The Green 65PSI(4.5BAR) pressure relief valve is included with this regulator.

This is the Type 30 regulator for carbon dioxide and carbon dioxide+nitrogen mixed gases. It is also compatible with the CO2 Gas cylinders that we sell:

• CO2 Gas Cylinder 2.6kg
• CO2 Gas Cylinder 6.0kg

Improved and New Features

• BRAND NEW! comes with a standard, duotight 8mm x FFL is included
• Thicker steel gauges for greater strength
• Triple scale gauges in kPa, Bar, and PSI
• Color PRV valves

This regulator can be used for a wide range of gasses but for other gas types a different Nut and Stem Is required.  Out of the box this regulator will be suitable for Carbon Dioxide (CO2 and CO2+Nitrogen Mixed Gasses).  However if you want to purchase this regulator for other gas types you can interchange the nut and stem with either a Type 10 or Type 50 as as shown below:
Type 10 Nut & Stem :  Helium, Argon, Oxygen
Type 50 Nut & Stem : Nitrogen