My idea for water cooling

The feed line steps down 6" from the input of the spindle and stays 3/16" on the return side the whole distance, no elbows at all and all sweeping curves. No plans for a sight glass right now but I can look up at it and see the level pretty easy. I’ve already have a siphon pump that I used to fill the bucket straight from a gallon jug so I don’t have to take down the bucket from the shelf to fill.

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