1. BONECO Warm or Cool Mist Ultrasonic Humidifier 7135

3. Features Warm Mist vs Cool Greater Output Capacity Ease of Use with Digital Control Lower noise level.

4. Pros noise level and frequency are lower than others humidifier Beneco humidifer is the only one that has both "warm mist" and "cool mist". It runs as many hours as you set it Lots of settings for any need The tank is easy to fill

5. Cons If you want to use tap water you have to use a filter. Otherwise you have to use distilled water.

6. Source: http://humidifierever.com/