OneBom Economy Primary CO2 Regulator for Kegerator
Regulator - Micromatic Premium Primary CO2
Micro Matic 842HB-PP Premium Plus Series Double Gauge Primary CO2 Regulator
Amazon.com: VEVOR Double Gauge Regulator, CO2 Regulator Gauge with 0-60PSI, Heavy Duty CO2 Gauge Gas System, Draft Beer Regulator with Check Valve, Adjustable Pressure Regulator for Draft Beer Homebrew, CGA320: Home &
Micro Matic 942B Premium Plus Double Gauge Primary CO2 High-Pressure Regulator
RVM-CO2 : Reducing valve MICROMATIC for pressure bottles with CO2 gas, G 3/4", 7 bar