Re: Solder fume extractor
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With a longer duct tube this can be used for gathering within 70cm and let the fan blow out the chance of any virus out to 10m
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I made very similar one from a 4" muffin fan, and 4" plastic dryer ducting. Fan is on the floor and flexible end can be placed near work area. You could easily attach a charcoal filter if you want, but I figure that the harmful smoke has largely settled out by the time it exits the fan, which is 4' away from me. --
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