Best Fans

So i have been trying to figure out the best fans to use for my 3x3x5h grow box and theres a lot of variety out there. So i figured i'd start a thread so everyone can post there favorite/most successfull fans that they've used, this will probably help a couple other people out as well. Any comments on odor control w/ the fans would be cool too.

aye right them your going to sell us all one at the end

u gotta read around the forum, theirs a ton of info out there and a lot here. If you research you'll find that carbon filters work best for odors and computer fans work fine for a intake fan. Carbon filter at top of box fan near the bottom so plant get fresh air and hot air is escapes through carbon filter. Just go out and start reading more, its worth it.