My friend just gave me all his old cap stuff I am super happy. So this humidity controller anybody have any experience with them. Are they even worth hooking up? I have no controllers in their now so figured use em what do you think? Also what I don't understand I have carbon filter and inlime fan hooked up in tent that goes out window. I have my portable ac in their vented to another window. So I have a dehumidifier so I hook that up to it. I don't have a humidifier though it says in instructions use exaust fan instead. How does that work? Prob a dumb question but I want took hook this bad bear up I never had one lol