PureGuardian Ultrasonic Cool Mist Humidifier, 30 Hrs. Run Time, 0.5 Gal. Tank Capacity, 350 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free, Silver Clean Treated Tank, H940AR

UPDATE: PureGuardian replaced free of charge and it wasn’t a hassle. New humidifier has been working well. UPDATE: It broke already! The button completely broke off after normal pressing of it. ——- I had been struggling with mold build up with my Crane teardrop humidifier despite cleaning it regularly, and the Crane was a pain to clean because of the design. I decided to try this because of the silver clean technology, and I have found that it does indeed help prevent mold build up. It is also much easier to clean than the Crane. I use tap water in the tank. I do preventative cleaning monthly by shaking a few tablespoons of white vinegar into the tank and letting it soak for about an hour, then using the little brush supplied to clean around the base. So far, no mold! I have been using this in my bedroom daily with no operating issues.