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Tui22 · @tui22
19 followers · 57 posts · Server med-mastodon.com

instructions on how to build a relatively inexpensive, and easy to make - - to clean the air in a classroom (or other space)

Instructions are from the “Clean Air Crew”.

cleanaircrew.org/boxfanfilterf

#diy #corsi #rosenthal #boxfan #airfilter

Last updated 2 years ago
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