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

NOTE: This regulator is sold with the Green 65PSI(4.5BAR) pressure relief valve.  If you need the lower 35psi/(2.5BAR) this is part number KL05333 which is sold separately or laternatively if you need the higher 100psi(6.9BAR) pressure relief valve this is part number KL03070 and is also sold separately

NOW WITH A 5 YEAR WARRANTY!