Hey guys. I'm starting to get a lot of smell going in my apartment and am going to build a carbon scrubber. The problem I'm having is that I need to keep the air going through ducts once it is clean. I'm growing in a walk in closet and the hot air needs to get ALL THE WAY out of the closet or I run into heat problems. Any idea how I can basically build an inline carbon scrubber? All the plans I've found just dump the air in and let it come out the bottom but mine needs to go further...