Rinsing (after each treatment) 1. Disconnect the air tube, nebuliser bowl and mask. 2. Gently twist the nebuliser bowl to open it. 3. Rinse the bowl, mouthpiece and mask with water. 4. Dry them with a clean soft towel or simply air dry. 5. Reassemble the nebuliser bowl when completely dry and put these parts in a dry, sealed container. Disinfections Please follow the following steps to disinfect your nebuliser unless otherwise specified by your doctor. It is suggested that the unit is disinfected after the last treatment of the day: 1. Use one part white vinegar with three parts distilled water. Make sure the mixed solution is enough to submerge the nebuliser, mouthpiece, and mask. 2. Complete Rinsing Steps 1-3. 3. Wash nebuliser bowl, mouthpiece and mask in warm water and a mild detergent, then wash them in hot tap water. 4. Submerge these parts in the vinegar and water solution for thirty minutes. 5. Complete Rinsing Steps 3-5.