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20mm X 20mm water block

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New Member
Jun 28, 2016
Does anyone know where I can find some 20mm X 20 mm water cooling blocks? The thinner the better. Doesn't matter what size hose hookups are, I can make it work, but would prefer 1/8 or smaller.

Thanks for any help.


Jan 2, 2012
I fear that you are into custom stuff. That is really small.

You could fab something that size fairly easily with at block of copper and a drill press.