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Mason Jar Coffee Filter Funnel
thingiverse
This is the funnel I use to filter my IPA after aging in the window - designed to fit a wide-mouth mason jar (3in ID). Picture has a 7 7/8 dia (flat pattern) coffee filter. Designed for support free printing (45 deg max overhang). I included the fusion360 file if you want to make changes.
Download Model from thingiverse
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