Carbon filter question

Discussion in 'Security' started by lemonade AK47, Jun 11, 2011.

  1. which way is best to attach a carbon filter to an airtight tent/growbox.
     
  2. Up at the top attached to your inline fan
     

  3. If i have it at the top of the box pulling hot air into the filter then out the exhaust fan do i need a seperate fan blowing air into the hood.
     
  4. it just depends on how strong your fan is what cfm in. is it?
     

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