Change the water in the humidifier and make sure to use only distilled or demineralized water.
Soak the tubing, mask and humidity chamber in warm water and mild soap for 20 minutes. Rinse well with lukewarm water and leave to dry.
Do not soak the filter of the device in water. Dust it or shake it.
Every 6 months
Change the filter of the device.
Change the mask, tubing and humidity chamber in order to optimize your positive airway pressure treatment and to prevent contamination.