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About product and suppliers:
        Alibaba.com offers 94,534 ultrasonic diffuser products. About 94% of these are humidifiers, 1% are air fresheners, and 1% are essential oil. 

A wide variety of ultrasonic diffuser options are available to you, such as cool-mist impeller humidifier, evaporative humidifier. You can also choose from cb, ce, and ul. As well as from humidistat. And whether ultrasonic diffuser is tabletop / portable, central, or usb. 

There are 94,405 ultrasonic diffuser suppliers, mainly located in Asia. The top supplying countries or regions are United States, China, and Hong Kong S.A.R., which supply 1%, 99%, and 1% of ultrasonic diffuser respectively. 

Ultrasonic diffuser products are most popular in United States, Canada, and Australia.