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Bwm

Filter/Fan Size?

Good day ladies and gentlemen, ones head is fu*king bamboozled by negative pressure, fan sizes, filter sizes ect. Need a little help if possible, my insulated grow box size is 2ft x 2ft by 5.5ft high. What size/make fan and filter should I be looking at to control smells? Also I plan on a passive intake, what size should my intake vents be?

excuse all the daft questions but there’s only so much my pea brain can handle! 

Many Thanks, Bwm.

 

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What light source you running mate ?

 

I would assume something relatively small in that space with those dimensions

 

A 4" rvk and filter *(brand of your choice) would suffice but if you can get away with a 5" and can get a controller then i would do that as i would always over size where possible.

 

Also in regards to the passive intakes if i remember correctly and this has my brain going lol  its 4/5 times the extraction so that would be the equivalent to 4/5 holes around 4" in diameter.

 

Farmer 

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29 minutes ago, FARMER G said:

What light source you running mate ?

 

I would assume something relatively small in that space with those dimensions

 

A 4" rvk and filter *(brand of your choice) would suffice but if you can get away with a 5" and can get a controller then i would do that as i would always over size where possible.

 

Also in regards to the passive intakes if i remember correctly and this has my brain going lol  its 4/5 times the extraction so that would be the equivalent to 4/5 holes around 4" in diameter.

 

Farmer 

Cheers farmer, 250ish watts of L.E.D. 

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