ventilation Question

Xiphos

Well-Known Member
Not in my world. You need 2x surface area intake compared to exhaust.
I've been following bongmans threads cuz i got a closet the same size that i needed to find a way to vent and we went with a 4" exhaust and 4"passive intake and it seems to have slight negative pressure i read you should have a bigger exhaust to create enough negative pressure so u won't have any smell leaks
 

B0ngman

Active Member
So to confirm one last time before I cut the hole i need a 4" hole in the wall vented to the top with a 2" passive intake on the bottom
 
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