Inline fans blow and suck ?

Discussion in 'First Time Marijuana Growers' started by gregmagnu, Jan 29, 2013.

  1. #1 gregmagnu, Jan 29, 2013
    So I have one and dont know much about it, I turned it on and Im pretty sure it was blowing. How do you make them suck?
     
  2. #2 Budderball, Jan 29, 2013
    One side is suck, one side is blow.
     

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