GrowTech
stays relevant.
go with this route if possible. from outside to inside:
filter.
duct.
blower.
duct.
cool tube.
and all of the air pushed outside to the filter will be scent free.
or like this
from inside the tent to outside:
filter.
duct.
cooltube.
duct.
blower.
duct.
not AS effective, but it scent wise it's just as efficient if you set your grow up tight.
filter.
duct.
blower.
duct.
cool tube.
and all of the air pushed outside to the filter will be scent free.
or like this
from inside the tent to outside:
filter.
duct.
cooltube.
duct.
blower.
duct.
not AS effective, but it scent wise it's just as efficient if you set your grow up tight.