Talk to me about humidor fans

[RobR1205]

Hey all,

I've been doing some reading around the forum about CPU and Oust fans, but couldn't find out what exactly they do, and if they really make a difference on your sticks. I've got some space in the humi, tax return is coming, and the warm weather is upon us: a recipe for disaster!!! .

That being said, I want to invest in some fans but don't really know much about them. I use HCM beads in my cabinet, which regulate my humidity very well (65-69). I've noticed some sticks smoking better than others, depending on where they came in my humidor. My theory is that the humidity may differ in some areas because it might not be able to get to all the sticks (especially when they are layered). Is my hunch correct, do you think?

Any users of fans here willing to give their ? What's worked for you, what you like, your personal experience? Thanks!