Quote Originally Posted by lampost
Just go get a furnace filter at home depot or another hardware store! Why destroy your speaker when you can EASILY get something that was actually built for filtering!
i was just thinking that last night, get a 3m filter and use that. thanks bro +rep.
anyone know what size filter to keep spider mites and eggs out?
potofgold Reviewed by potofgold on . intake filter i wanted to run a intake fan in my grow room to bring in fresh air in from out side, what should i use to make sure i don't bring in bugs? it will be on the out side of my house so cant look suspicious. last time i got spider mites and i want to try to avoid them from now on...lol. ive been told pantyhose work but was looking for other ideas? Rating: 5