Negative Pressure

Discussion in 'Growing Marijuana Indoors' started by SicNek, Sep 4, 2016.

  1. Is there such a thing as too much negative pressure in a grow tent? I'm sure it'll wear my blower fan out quickly but I rather scrub the air and cool the lights. Thoughts? Anyone know how long a fan will last in these types of situations?


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  2. i have an inline fan and carbon scrubber that sets up a negative pressure situation. makes my tent kind of concave in a little bit. no issues and it's pretty essential to have neg pressure to control odor
     
  3. Have you had to replace inline fans? Just wondering how long will run with the additional resistance


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  4. These good fans run a long time. I wouldn't really even worry about it. I've been running mine for 7 years now.
     

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