OMRON NE-C803 Used for one year to treat a child's asthma. Used only when catching a cold. It was then disinfected and stored. Operation has been confirmed. ◎ The inhalation mask that covers the mouth is slightly yellowed. (Parts can be purchased separately for around 1300 yen) The mouthpiece is unused. ◎ The air filter has been replaced with a new one. (5 replacement filters are included) You can also purchase replacement parts, so please take a look. - Brand: OMRON - Model Name: NE-C803 - Product Information: Compressor Nebulizer - Character: Mask with elephant and rabbit design Please consider this item only if you understand that it is a used item and has been stored at home.