Buford
Well-Known Member
Check to see if there are any commercial beverage gas supply houses nearby. There's a place near me that I think does primarily industrial and welding gases, but they also supply for beverage use. They're usually never busy when I go and can fill my tank while I wait. They can do CO2 or beer gas mix, but they're strict on the tank type - they won't fill a tank with beer gas mix unless it has a CGA-580 valve (typically, a nitrogen tank) and is painted black to indicate that it's not straight N2, argon, or helium. It has to be CGA-320 for plain CO2, but I don't think the tank color matters in that case.