I am exhausting out my roof. It is a two story house. I was wondering is it necessary to have a carbon filter for my exhaust on a closet grow? There are only 5 plants right now, and they are in early veg. stage so it doesn't smell too bad. Will my neighbors smell this? Or will it be dispersed well enough where I won't need a carbon filter?
Also, any recommendations on an inline fan? I have two 2.5" pvc pipes that join into one 2.5 pipe. There is three feet of this. It then goes into a bottle neck type connection where it opens up to 4" The 4" runs about 15 feet, Only two bends in the pipe. It does angle up though where it is raised up about 5 feet in the air at a 45 degree angle. The actual grow room is 5 feet tall 2 feet wide and 1.5 feet deep.
Also, any recommendations on an inline fan? I have two 2.5" pvc pipes that join into one 2.5 pipe. There is three feet of this. It then goes into a bottle neck type connection where it opens up to 4" The 4" runs about 15 feet, Only two bends in the pipe. It does angle up though where it is raised up about 5 feet in the air at a 45 degree angle. The actual grow room is 5 feet tall 2 feet wide and 1.5 feet deep.