Quote:
Originally Posted by capn_r
There would be / could be particals of
brush dust which you don't want to breathe, plus you'd
get that insulation / motor based smell as well,
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Too true! Wasn't thinking about that, just kicking around a few ideas. Wonder if a poor-man's heat exchanger would do any good? Keep the heat in, but bad smells and brush particles away. Might work a little bit. Just thinking about grabbing whatever heat is available.