Humidity Control?

[mark]

Originally Posted by TheReefGeek

I think I will need one of these dryer vent hoods as well then, and a 4" hole saw, I dont have one that big in my set.

Mark, did you drill from the inside out, or outside in?

Pilot hole from the inside, holesaw from the outside.

[TheReefGeek]

Mark, think I can make a pilot hole through one of my access panels in the roof.

The dryer vent hood goes into the 4" hole from the outside then?