Review on Humidifier with aroma function Boneco U700, white/black/blue by Ada Markiewicz ᠌

According to the characteristics on the site, the noise level is the same as that of the U7135. But 7135 at the maximum is not audible even if it is in the bedroom, and the U700 from the next room rumbles decently like that. How not great at all. Of course, not like mechanical air washers, but far from what you expect from an ultrasonic humidifier. The white patch is still there. Regardless of the reverse osmosis cartridge. Small, but still there. : if you install a new model of cartridges and change them earlier than according to the result of the water test (a test strip is included), then plaque can be avoided. A new cartridge of 2-3 months protects against plaque . but it's almost 2022. per quarter.