good luck finding anything smaller than 4" for ducting. I have never encountered 2" ventiation ducting of any sorts.

I wish they did make like 2" extraction fans and filters to match for miniature growing environments.
khyberkitsune Reviewed by khyberkitsune on . Venting Using 2" PVC? My first post here. Love this site. Tons of great info. I've spent the past couple of weeks reading and searching to pick up knowledge. I see a lot of posts here that could be answered with a simple search. I believing in doing homework before asking questions! That said, here is my case. I'm looking for a little help setting up my grow room. Here is what I've got. Basement set up. Good climate control all year round. Ready access to electric and H20. Lockable and away from all utilities Rating: 5