Replacement Soft Cup for Whisper Diffuser

Product ID: 9377E

Availability: In stock


Product Description

Need a new oil cup for your Whisper diffuser? Here it is! Fill this cup to the fill line with water, add a few drops of your favorite essential oil, and diffuse! If the cup gets dirty, just empty it and wipe it clean with a soft cloth.

The oil cup is made from highest grade PET-1 plastic, and is BPA-free.

What is included? This item includes 1 cup.


  1. The Whisper diffuser requires water both in the base and in the soft cup. It will not run if the water level in the base gets too low.
  2. Place essential oil in the soft cup only, not in the base. Oil in the base may clog the diffusing mechanism and damage the diffuser.


Review by:
I knew the product because it was a replacement and I am very happy with the Whisper Premium Diffuser. I use it constantly and only needed the replacement cups after MUCH use. They arrived well packaged and quickly. (Posted on 1/19/2017)
Review by:
I got the order of the cups .great product.
Thanks (Posted on 1/18/2017)
Review by:
The website was easy to navigate. I found the replacement product I needed, but found that the serial number was a digit different. A quick call to the 800 number got me in touch with a customer service rep who was able to explain the difference in the numbers and advised the proper number. I easily completed my order on line and the replacement parts arrived in a couple of days--quicker than I had expected. Overall, it was a great experience. (Posted on 1/16/2017)

Only registered users can write reviews. Please, log in or register