Sorry forgot to add photos

Thank you for your response. I scrounged an adapter from my tool box. It allowed me to use the gauges one side at a time. I then used a hose from one of those Wal Mart charging kits to weigh, (using a scale), in Freon a little at a time. The AC is up and cold now. I need two more of these adapter bu...

Hello, I am trying to add R134 to my sons 2005 Miata. I have an r12 guage and hose set. I have R134 adapters that have no schrader valves on the hose side, however the hoses have schrader valves on the adapter connection side. I am trying to add freon but it seems to be only charging the hose. Do I ...