12-Replacement Soft Cups for the Whisper Premium Diffuser


Out of stock


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. 12 replacement cups.


  • 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.


Additional information

Weight 3 lbs