@demps you wouldn't need much more than a 4 inch with a carbon filter. But get an adjustable speed one so you can dial down if you need too.
I feel like a, like a slice of butter... melting on top of a big-ol' pile of flapjacks... yeah.
@demps yeah you would get away with a 2 inch but a 4 inch isn't all that big and you can always have the actual fan outside the unit and use ducting from the tent etc, but lowering the fan speed will remove the same amount of air as a 2 inch running flat out, so you will also get the benefit of less sound being the fan doesn't need to move flat out.
I feel like a, like a slice of butter... melting on top of a big-ol' pile of flapjacks... yeah.
@demps Looking good bro :)Keep it up 
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