Quote Originally Posted by 4x5
Carbon or charcoal filter is the way to go, please read the FAQ's or search the site for more info.
If you can afford it, what 4x5 said. A Carbon Filter .
orangeman Reviewed by orangeman on . How to stop smell Hay everyone i have a question about the strong smell of marijuana I have been growing for almost a year now I installed a air filter to stop the smell from leaking out but I can sometimes still smell it I was wondering what is the best kind of are filter to stop it???? :confused: :confused: :confused: :confused: Rating: 5