Replacement Cup: Whisper Diffuser

In stock
40% of 100

Need a new oil cup for your Whisper diffuser? Add water and essential oils to this cup for therapeutic diffusion.

Need a new oil cup for your Whisper diffuser? Here it is! Fill with water according to the fill line on the Whisper measuring cup, 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. Made from highest grade PET-1 plastic that is BPA free.


  • • 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.
  • • 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.

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