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 MudaFuka
Stranger
Registered: 07/11/15
Posts: 2
Last seen: 10 years, 1 month
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 exhaust fan 
#785096 - 07/12/15 12:31 AM (10 years, 9 months ago) |
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I'm in the planning stages of my first grow in close to 20 years I'm starting with a small SOG set up. The space is just under 20cf. I was thinking of using a 70 CFM bathroom exhaust fan that I had in my mushroom green house. I'm pretty sure it will move enough air. My concern is that it won't handle the static pressure of a carbon filter. Will this type of fan work or should I be looking for other options?
Edited by MudaFuka (07/12/15 11:29 AM)
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 Hawksresurrection
Registered: 12/04/08
Posts: 13,464
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Re: exhaust fan [Re: MudaFuka]
#785185 - 07/12/15 10:43 PM (10 years, 9 months ago) |
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If you're concerned about smell¿ then no. Otherwise that's plenty of movement when it comes to FAE.
As far as heat goes its going to depend on what you're running
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Dude she isn't as young as she use to be.
-niteowl
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Icon
Stranger
Registered: 06/09/15
Posts: 16
Last seen: 10 years, 7 months
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o/ hey mudafuka. I've read that the lowest CFM phresh filters do not restrict a noticeable amount of airflow. I guess you only need to account for the static pressure on larger fan / filter systems.
@hawk why wouldn't it be enough to scrub the smell? An air change every 20 seconds would still allow scent to build up?
Edited by Icon (07/13/15 08:04 AM)
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dmtcorey
~The time police~
Registered: 08/06/09
Posts: 1,041
Last seen: 8 years, 4 months
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Re: exhaust fan [Re: Icon]
#786626 - 07/26/15 07:19 PM (10 years, 9 months ago) |
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mine works fine in my 2x4 double chamber tent ,im also running a 600 watter to with no probs,hottest my tent gets is 28 and that's on the hottest days
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