Three air brushes, two types of quick connect. The quick connect one on the right fits the airbrush, but not the hose. The quick connect on the left fits the adapter and the hose, but the not the airbrush
I have multiple airbrushes, and it is time to have a quick connect setup. But I am confused. I have a badger 1/8" air hose from my compressor, which is threaded on to the badger airbrush. The other airbrushes I have an adapter that reduces the 5/16" size to 1/8". I have not found any quick connect adapters for 5/16", nor did I find a quick connect adapters the convert a 1/8th quick connect to a 5/16" (the opposite case).