greenthumbjudex
Member
Hello what size of passive intake in a 2x2x3 tent with 4" 150cfm as exhaust? to apply negative pressure for odor control
Uhh is opening 2x 4" passive intake a good idea at the btm? is this enoigh to secure the odor wont leak outside?There will always be negative pressure with passive intake and active extraction.
Just open whatever lower vents are available.
Yep its fine, while you have an extraction fan running, which should be 24/7 , you will have negative pressure.Uhh is opening 2x 4" passive intake a good idea at the btm? is this enoigh to secure the odor wont leak outside?
your intake is 2x the size of your exhaust?Just open your intake vents at the bottom of the tent. I "upgraded" mine with these "high end" filters.
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