The filters in my Corsi-Rosenthal Box look after 30 days of continuous use...
MeThisGuy @ MeThisGuy @feddit.nl Posts 2Comments 723Joined 1 yr. ago
MeThisGuy @ MeThisGuy @feddit.nl
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723
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1 yr. ago
Long time ago I made my own activated carbon filter from plans I found online out of chicken wire, some duct parts, of course activated carbon, and pantyhose. got some funny looks when buying that last one, but it worked like a freaking charm.