minus-squarecantstopthesignal@sh.itjust.workstoDIY@slrpnk.net•Air Purificationlinkfedilinkarrow-up10·2 days agoCheck the particulate size of what you want to filter out and buy a filter that will filter that size or smaller. HEPA will go down to 0.1-0.3 microns. linkfedilink
Check the particulate size of what you want to filter out and buy a filter that will filter that size or smaller. HEPA will go down to 0.1-0.3 microns.