how to hookup this ducting ?

Discussion in 'First Time Marijuana Growers' started by cbuts05, Jan 26, 2015.

  1. I'm running one 1000w light and temp is 90..I wanna add another light so I'm going to buy a new 8" exhaust fan that's 700cfm..my current ones a 260.

    So I'm wondering how I would hook it up to the hood and exhaust it outside.. I just don't get it lol.. From what I've read it won't work can someone elaborate please..

    Right now its sucking through filter and blowing outside ..

    How can I have it suck from the hood as well as go through the filter and outside?
     
  2. filter- light- light- fan-out the room.  If that makes sense.
     

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