It can be done either way, but the most efficient way I've found is to attach the filter to your exhaust so that air is being pulled through it, as opposed to having to push it through. I guess it really depends on your setup, but this is what works best for me.
Mr. Clandestine Reviewed by Mr. Clandestine on . Carbon filter / stop smell.. I know nothing about carbon filters or whatnot, is there a way that you can make them homemade? Or is there another way of filtering the smell other than exhusting the air fromt he chamber straight outside? Cheers Rating: 5