S9 H5i Standard Water Chamber Nebulizer Filter a 9 volt battery located

a 9 volt battery located in the motor can lower the head and foot sections nine times

Automatic Start & Stop: Yes

- Quiet Exhalation Ports

Duration (single battery): up to 4

noisy concentrators

S9 H5i Standard Water Chamber Nebulizer Filter a 9 volt battery locatedThe H5i Standard water chamber for the ResMed S9 CPAP Machines is important to replace every 6 months. Anything that contains water is more likely to contain bacteria which can lead to infection. It is important to follow the manufacturers recommendations on cleaning and maintenance. This water chamber is not dishwasher safe. There is a cleanable water chamber that can be taken apart and is dishwasher safe.