Vornado Ultra3 Ultrasonic Humidifiers

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The Vornado Ultra3 Ultrasonic Humidifier has been discontinued.

Vornado Ultra3 Ultrasonic Humidifiers emit a high volume of moisture necessary for a more comfortable home and a healthier family. Quietly humidifies up to 600 square feet. Fast shipping.

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Vornado Replacement Mineral Cartridge


The Vornado Ultra3 Humidifier uses ultrasonic technology to create a more comfortable, healthy living space. Ultrasonic technology vibrates water into a fine, visible mist which is then emitted into the air. With the assistance of Vornado's Vortex fan system, humidity is thoroughly circulated in spaces as large as 600 square feet. The Ultra3 humidifier features a manual humidistat that automatically regulates moisture output. This humidifier can also be set to run continuously for maximum humidity output. Large, easy-to-use push-button controls with LED lights allow you to adjust the humidity levels and fan speeds - high, low or auto. In Auto mode, the fan and ultrasonic transducer work in tandem to adjust the set humidity level. The Evap3 includes a mineral cartridge that softens the water, reducing mineral buildup. It features a 1-gallon tank capacity which offers a 2-gallon per day output. Includes a 5 year manufacturer warranty.
  • Suffers from allergies or asthma
  • Needs increased moisture levels due to upper respiratory illness
  • Wants to protect the woodwork in their home during heating season

  • Humidifies up to 600 sq ft
  • Whisper quiet operation
  • Vortex Assisted Humidity Output
  • Intelligently regulates humidity output
  • Mineral cartridge is included
  • Ultrasonic technology creates a fine, soothing mist
  • 1-gallon capacity water tank
  • Large, push button controls are easy to use
  • 5-year manufacturer warranty
An ultrasonic transducer shakes the water into a fine, visible mist. Then an axial blower pushes the mist up towards the main circulator. Vornado's signature blades and grill create powerful air movement and the humidity is then circulated throughout the room.
1. Room Coverage
2. Level of Quietness
3. Filter Life & Cost of Replacement Cartridges
4. Amount of Maintenance Required
5. Anti-bacterial Features
6. Ease of Filling
7. Ease of Operation and Filter Replacement
8. Quality of Construction
9. Humidistat to select desired humidity level & hygrometer to display the actual humidity in the room
10. Frequency of Filling
11. Value for Price


  • Included mineral cartridge prevents mineral buildup
  • Helps alleviate dry skin, allergies from dust, sinus troubles and frequent cold symptoms
  • Steady humidification which forces a high level of humidity into the room
  • Mist is evaporated immediately
  • Manual controls provide hassle-free programming


  • There is not a hygrometer to indicate the actual humidity level in the room.


Ultrasonic humidifiers have become very popular over the past ten years and Vornado's Ultra3 Vortex humidifier is a well performing option to consider. What makes this humidifier so great is Vornado's Vortex Action which is essentially a deep bladed fan which results in some very impressive circulation capabilities. In fact, while the Ultras3 is rated at 600 square feet, it will likely do more thanks to the Vortex Action. Additionally, this ultrasonic humidifier can be placed on the floor; a unique feature for an ultrasonic. Normally the moisture output is just too great for floor placement and results in a large, damp area surrounding the humidifier. Because this humidifiers fan is so powerful, there is no concern that the humidity will not evaporate before hitting the floor.On the up side, this humidifier emits a lot of moisture but it doesn't have the level of controls

Vornado Ultra3 Ultrasonic Humidifier


Vornado Ultra3 Ultrasonic Humidifier

Technical Specifications of Vornado Ultra3 Ultrasonic Humidifier

  Vornado Ultra3 Ultrasonic Humidifier
Room Coverage
Room Coverage 600 sq. ft.
Tank Capacity
Tank Capacity 1 gallon
Auto Shut-Off
Auto Shut-Off Yes
Type of mist
Type of mist Cool
Humidifier fan speeds
Humidifier fan speeds Low/ High/ Auto
Mist Output Levels
Mist Output Levels Up to 2 gallons per 24 hours
Power Supply (Volt, Hertz, Watts)
Power Supply (Volt, Hertz, Watts) 110-120V
Type of humidifier
Type of humidifier Ultrasonic
Relative humidity range
Relative humidity range 40% - 60%
Weight 7.1 lbs.
Dimensions 15.83'H x 7.1' W x 9.73' L
Warranty 5 years

Video Reviews of Vornado Ultra3 Ultrasonic Humidifier

Filters & Accessories for Vornado Ultra3 Ultrasonic Humidifier

Vornado Replacement Mineral Cartridge

Includes 1 replacement mineral cartridge. For use with Vornado Ultrasonic Humidifiers.

Availability: In Stock. Ships Same or Next Business Day.

T2 HU 0018