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GuardianAir Ultrasonic Diffuser

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$32.00 $40.00

Incorporate essential oils into your everyday routine. This ultrasonic diffuser uses micro-vibrations to create a fragrant mist infused with your favorite oils. Adjustable mist intensity and light settings makes this diffuser a stand-out at home where it helps you dial in on creating your own perfectly refreshing spa-like moment.

  • Instructions: Fill to max water level line. Add 5-7 drops of essential oil. Slide adjuster to the right for high mist intensity or to the left for low mist intensity. See manual for full instructions
  • Coverage area up to 300 sq ft
  • Up to 20 hours of continuous mist run time on low, up to 8 hours on high
  • Adjustable mist intensity
  • Features multiple light modes: breathing lights, changing or freeze color, or off
  • Uses ultrasonic vibrations to create fragrant mist
  • Automatic safety shut-off
  • Please note: Unit will turn off when water level becomes too low
  • Made in China

Water capacity:

400 mL (13.5 fl oz)


One diffuser, one cETLus certified AC adapter


5.4" x 5.4" x 5.75"


0.85 lbs


100% PP and PET plastic


Only use the power cord supplied with the unit. Always remove the power cord before cleaning. Essential oil should not come in contact with the exterior surface of the unit


Frequently Bought Together

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Total:: $103.00

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SpaRoom founder Les Wagenheim helped introduce the first reed diffuser in the U.S. back in the 1990s. Les now focuses on incorporating essential oils into our everyday lives. The small but mighty oils can help give any day a spa-like feel and help …

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