air circulation in large humidor

[captain53]

Put all that in there and you will have a 30 ct humidor space left to use, just an Oust Fan and 1/4 - 1/2 pound of beads should be all you need.

I am not a fan of them but many are and a Cigar Oasis would do it also as it uses a fan to distribute moisture for $100 or so.

That is a pretty neat little unit you linked us to but probably way overkill for 100 ct humi.