Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: How can you differentiate between the gas and liquid posts?
Document: Well made, I would buy again. There are no instructions however it is very easy to see how to put them together.There were no leaks at all and installation was very easy on the sanke, make sure you know the difference between the gas and liquid posts though. The quick disconnect should go on pretty easy don't force it or you may ruin the disconnect. If it's hard to put on just swap them around..
Brand new but which one is the gas and which one is the liquid? That would really help to know.
Great idea, but I got 2 gas connects rather than one each. The gas connect is slightly larger than the liquid connect so you have to force the fitting on and it is a real bear to remove.
I bought this adapter so I can quick disconnect my keg from the gas line to use my CO2 tank with a carbonater. I have no use for the liquid line adapter at the moment, but I couldn't find an item on Amazon that just included 1 adapter. It took me a couple of minutes to figure out how to put all the pieces together. I didn't find instructions with the adapter in the package.
Had an issue with product when originally received, and being a newbie to brewing and kegerators I did not realize the issue until talking to some other brewers at work. Long story short, the team at KegWorks provided excellent customer service and helped to resolve the issue I had with one of my posts a couple months after the original purchase.
The connector on the gas line works perfectly. No gas escapes at all after disconnecting. Reconnecting is quick and easy. I love it.
This adapter or converter is the thing to use to convert a commercial sankey coupler to a ball lock. It's good quality with nice O rings but it comes in pieces so you have to figure out how it goes. It should come with instructions but maybe they figure that home brewers aren't idiots.
These quick disconnects work great with sankey taps! I was tired of swapping out my ball-lock connectors for the sankey ones every time I wanted a 1/6 key of something commercial, and now I don't have to do that! Would definitely recommend as a standard upgrade for any homebrewer who kegs and likes the occasional sixtel of microbrewed beer.
These are great! Converted standard Sankey tap system to Corney Keg connections so I can have commercial keg beer when my home brew may not be completely ready. no more empty taps!
Now I can switch out with my soda kegs with ease. Can't make it any easier than what this kit does.
Answer: The gas post has a notch cut into it around the nut, the liquid post has no notch.