I had a wicked odor problem with my first grow, which I just finished up a few weeks ago. I have my second batch of plants going in a grow tent in my closet right now. They are just now starting to put off a little smell. I already bought a 4" inline fan. I am just looking for a filter now. From everything I've read Can filters sound like they are the best. I can't risk getting caught so I guess I need to shell out the money for one. If I'm not mistaken they have two different 4" filters and that is the 2600 and 9000 models. Here is a link to the 9000 which I am thinking about getting
CF Group :: Canfan, Canfilter

Then there is the 38 Special, which I'm assuming is a better filter that takes less contact time with the filter so you can run more air through it. Here is the link to that. CF Group :: Canfan, Canfilter

Does anybody have any experience with either of these? I have four plants in a 2x4 grow tent and I want pretty much any smell erased when it comes out of that tent. Is the 38 Special really worth the extra money? They cost quite a bit more. I think I can get the regular Can filter for $80 and the 38 Special one is more like $150. I would hate to spend a $100 on a filter that doesn't work, so if I need the 38 special I'll get it. I just want to make sure that I'm looking at the right model that I need and trying to figure out if it's worth the extra money to upgrade.
DaDuck Reviewed by DaDuck on . Can Filters I had a wicked odor problem with my first grow, which I just finished up a few weeks ago. I have my second batch of plants going in a grow tent in my closet right now. They are just now starting to put off a little smell. I already bought a 4" inline fan. I am just looking for a filter now. From everything I've read Can filters sound like they are the best. I can't risk getting caught so I guess I need to shell out the money for one. If I'm not mistaken they have two different 4" filters and Rating: 5