Mini CO2 Tank Pin Valve Fill Adapter from Power Tank. If you want to fill mini CO2 bottles 9, 12, 16, 20, 24 oz. with Pin Valves using our Power Filler 3 CO2-2060CO2 pump/scale you will need this Pin Valve Fill Adapter. This tool attaches to the end of the fill hose and allows you to open the pin valve for filling.
