The ResMed S9 90W power supply can be used to connect any of Resmed's S9 devices that are being used with an H5i™ Heated Humidifier to the main electricity supply.
This ResMed power supply is suitable for use with any CPAP and BIPAP machine built on the award-winning S9 platform. It can be plugged into wall sockets with an AC configuration but cannot be used with a DC configuration. A separate DC converter is available for this purpose.
Resmed: 36823