Quote Originally Posted by chadth View Post
I have never had the chance to look at the Oasis or this up close, but can you provide some insight on how this works? Do they just hold water and turn a fan on when the humidity threshold is reached? If so, what prohibits the water from just evaporating into the air without the aid of a fan?

Sorry for the newb questions.
http://www.cigaroasis.com/faq.html

I think the canisters are fairly well sealed when the fan is not running.