The Sharper Image EV-HD15 Cool Mist Ultrasonic 1.6-Gallon Humidifier

I recently purchased this humidifier at BBB and so far it is doing a good job. I wanted something that was quiet and didn't require replacement filters and I got it.

When adjusting the humidistat you can definitely see a change in the amount of mist on my machine. Many reviews talk about the demineralizing tablets and not knowing what to do with them. If you read the instruction manual it tells you at the end what to do with them. Fill your tank and drop them in. Depending if you have normal water you replace them every 3 months or so and if you have hard water they may need to be replaced more often.

If the light on the front of the machine is green you have enough water, if it turns red that means you need to add more water.