to prevent "white dust" (mineral deposits) from being emitted into the air. Power/Mist
If your model does not have a dedicated tray, use a separate standalone essential oil diffuser. equate ultrasonic humidifier user manual
Equate Ultrasonic Humidifier, Diffuser, Cool Mist ... - Walmart to prevent "white dust" (mineral deposits) from being
Equate ultrasonic humidifiers, such as the popular 0.5-gallon white and wooden model equate ultrasonic humidifier user manual