SPT SU-4010 Ultrasonic Dual-Mist Warm/Cool Humidifier with Ion Exchange Filter

The newest type of cool air humidifiers use a brand new technique called ultrasonic sound. These types of models result in virtually no sound at all. They work by method of water droplets exit the humidifier into a form of a fog. While this uses the latest technology when it comes this model it can be very pricey for a lot of people. Plus ultrason[Read More]