“Seems fine. Seems less dense than other carbon filters I've seen i.e. the holes in it seem larger. Probably need to layer it with another piece but the thickness of the filter doesn't lend itself to being used that way. I'm sure it will be effective enough but just not quite what I had in mind”
“Excellent. Along with an inexpensive PC cooling fan I built a surface-mount solder plate fume extractor in about 5 minutes that works perfectly. Fingers crossed, no more smoke alarms”
