DIY box fan filters – Corsi-Rosenthal box

Y	Hacker News new \| ask \| show \| jobs

	DIY box fan filters – Corsi-Rosenthal box (cleanaircrew.org)
	18 points by coatmatter 1239 days ago

1 comments

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