How many times to clean the air?

Discussion in 'First Time Marijuana Growers' started by sparqit, Dec 3, 2010.

  1. Is there a number for the recommended number of times the air should be filtered in an hour to clean it w/ carbon filter? 6 times an hour? 10? 60 times? Anyone know?
     
  2. No as long as you have negative air pressure and your filter is good enough you will have no odor...
     

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