Tubing Adapter to connect gauge to Vachanger3

Hi All,

Has anyone tried connecting pump+gauge to Vachanger3?
Seems we just need a tubing adapter and a pump with gauge.

Check “3D Printed Tubing Adapters” on Youtube where he has some working models for adapter.
Skip to 2:04

If any member has some pointers would appreciate it.

Thanks.

Something like the attached pic

I just did it. I went to a local store and bought the smallest connector for different sized garden hoses. At least I think it is originally for garden hoses. I went to a relevant store and looked everywhere.

Did you found any that fits? I am seeing few suppliers from China and would be easier to order if we have the specs.
I mailed Monkeybar too but he is not replying. I think its a patent issue and not worth the risks for him.
There is a “Laguna multi hose connector” on amazon but its not small enough for this.
I tried Home depot but no luck, will check Lowe’s.

As per my measurements, The ID of his tube is ~0.1” or 2.5mm. We need this to 0.1” to 0.4” adapter to connect to any standard pump.

Does anyone knows what are the black connecting adapter that he provided are called in industry standard term? I think its a medical equipment/device.

Thanks,

I tried with a volleyball inflating needle.

It fits vachanger3 and my pump but seal seems not tight enough, gauge spikes and then falls back.