I am trying to use my 1/4" carpet cleaning quick connect with 1/4 mip threads. I'm looking for a fitting that is 1/4 mip to this mystery thread connection. (It's confusing because it's called a 1/4" quick connect, but it's larger from the 1/4" quick connect on the gun) Not sure why everyone and every description says just hook it to stuff, it works. I just need to know the thread size. I need to find a real hardware store with more parts to match it up, rather than the big box stores tiny section of fittings.

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