DIY box fan filters – Corsi-Rosenthal box | Dark Hacker News

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DIY box fan filters – Corsi-Rosenthal box(cleanaircrew.org)

18 points by coatmatter 3 years ago | 1 comment

DIY box fan filters – Corsi-Rosenthal box | Dark Hacker News

coatmatter 3 years ago |

Also see the FAQ for various other build options and information: https://cleanaircrew.org/boxfanfilterfaq/