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I saw that pic and immediately wondered why they didn't seal off the areas of the fan that the filters didn't cover. I'm willing to bet that had a negative effe
by dicerson 6y ago
I saw that pic and immediately wondered why they didn't seal off the areas of the fan that the filters didn't cover. I'm willing to bet that had a negative effect on the box fan setup's performance.
- dynm 6y agoI'll take that bet! https://dynomight.net/2020/12/15/some-real-data-on-a-DIY-box-fan-air-purifier/#taping https://dynomight.net/2020/12/15/some-real-data-on-a-DIY-box...
- notelectronic 6y agoI couldn’t find a way to contact you—could you specify the filters you used for your cuboid design?