Need a new liner cup for your Whisper diffuser? Here it is! Details Fill with recommended water and a few drops of essential oil. Reusable many times and ultimately disposable. Made from highest grade PET-1 plastic that is BPA-free. Contents: 1 replacement cup liner. Instructions The Whisper diffuser requires water both in the base and in the soft replaceable liner. (The machine will not run if the water level in the base gets too low.) Place essential oils only in the flexible liner, along with water—not in the reservoir base. (Oils in the base may clog the diffusing mechanism and damage the diffuser.) After use, empty any leftover contents from the liner, rinse, and wipe clean with a soft cloth. Longevity of the liner cup varies with the types and amounts of oil used. Check for leaks after each use.
