1. 

   CrisNewYork Registered User

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   #1 CrisNewYork, Oct 27, 2014

   Is a 170cfm exhaust fan good enough for my 4x4x6 tent using a 1000wt hps or my 400wt hps ?
   

   
   
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2. 

   MayorMcStoned Finger Blaster Master

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   #2 MayorMcStoned, Oct 27, 2014

   Last edited by a moderator: Oct 27, 2014

   No.
   Actually it should be OK for your 400 watter, but certainly fot for your 1000w HPS.

    

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