You are here: Home > Diffusers > Humidifying and Ultrasonic Diffusers

An ultrasonic diffuser utilizes electronic frequencies to cause a small disk under the surface of a liquid (usually water) to vibrate at a very fast rate. These ultrasonic vibrations break the essential oil into tiny microparticles, dispersing the oil in a fine mist. These tiny particles are more easily absorbed by the lungs for a greater therapeutic effect on the body, mind, and spirit.

( Please click here to compare the humidifying and ultrasonic diffusers with our other types and to view the benefits of each. )

Sort By:
1
Whisper Premium Silent Misting Diffuser 9377Silver - Silver Whisper Premium Silent Misting Diffuser

Quantity discounts available.

Our Price: $89.95

(47)
Sirona Ultrasonic Diffuser 9322 - Sirona™ Ultrasonic Diffuser

Retail Price $34.95
Special Price $25.00
You save $9.95!

(79)
Airmid Ultrasonic Diffuser 9321 - Airmid™ Ultrasonic Diffuser

Retail Price $34.95
Special Price $25.00
You save $9.95!

(44)
Ultra Mini USB Diffuser 9381 - Ultra Mini USB Diffuser

Click to view available color options.

Regular Price $14.95
Special Price $9.95
You save $5.00!

(68)
Whisper Premium Silent Misting Diffuser 9377BlueFloral - Blue Floral Whisper Premium Silent Misting Diffuser

Quantity discounts available.

Our Price: $99.95

(7)
Car Humidifier 9400 - Car Humidifier with Ultrasonic Diffusion

Click to view available color options.

Our Price: $14.95

(9)
USB Diffuser 9397 - USB Diffuser

.

Our Price: $22.50

(5)
AromaTools Ultrasonic Personal Diffuser AT9383 - AromaTools® Ultrasonic Personal Diffuser

.

Retail Price $29.99
Special Price $14.95
You save $15.04!

(14)
   
 
1