Seems I've seen somewhere in the forums where someone built a scrubber of sorts for their vacuum pump. Best I remember, it was a series of, I think,
Mason jars, each holding a different chemical to neutralize something or other. Seems like there were four or five of them in series before the
vacuum pump. Yes, I've UTFSE now for several hours and I can't find that post, and it had pics. Does anybody else remember seeing this, and if so,
where?
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