Ultrasonic Diffuser (Lull by Quooz)

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We love our new diffusers! Why? They are small and low-profile yet have a powerful scent throw that lasts hours. Unlike our previous diffuser models, this one is VERY QUIET. Ultrasonic diffusing is the most efficient way to enjoy aromatherapy without heat or a noisy pump.

  • Extremely quiet operation
  • Calming LED light that has an adjustable brightness
  • Automatically shuts off when the water level is low
  • Water vessel holds 200 ml (approx. 6.66 oz water)
  • add just 3-5 drops of pure undiluted essential oils
  • Diffuses up to 8-10 hours depending on the settings.
  • Two settings: continuous or intermitten (20 seconds on, 40 seconds off). Using intermitten mode for stronger essential oils or to prolong the diffusing time.


All information on Pompeii Organics website is informative in nature and not to be construed as medical advice. We are not doctors or medical professionals. We are passionate about aromatherapy and all things healthy and natural. We also believe strongly in the safe use of essential oils. To learn more about blending safely, we have a learning section devoted just to this issue: https://pompeiiorganics.com/blend-safe/

Quooz Diffusers come with a one-year manufacturers warranty. Defective diffusers may be returned to Pompeii Organics within in 90-days of purchase with a sales receipt. After the 90-day period, please contact Quooz directly at www.quooz.com to see the manufacturers complete return policy.

Product Reviews

Score: 5 out of 5 (based on 3 ratings)
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A must for every room in your home!
Written by Christine E. Kiesinger, Ph.D. on 17th Apr 2017

I have several of these diffusers. In my experience, diffusers do not have a long life. This is not true of this brand. I have several and they hold up well. Diffusing essential oils is one of the most effective ways to benefit fully from their therapeutic value. That said, I strongly recommend diffusing and strongly recommend this diffuser!

Very Pleased
Written by undefined on 28th Feb 2017

I have only had the diffuser a short time, but I am very pleased. I use the diffuser by my bed. I like that I can choose not to use the light, that I can control the misting, that I I can easily fill the unit, and that I know the unit won't run dry. I think my sleep pattern is already improving, thanks to the diffuser and right essential oil. The unit is very quiet.

My first diffuser!
Written by Barb on 24th May 2015

The Quooz Ultrasonic Diffuser is wonderful! The 6+ ounce water capacity gives a long running time. It is very quiet. And it is so pretty and modern looking!