Power your S9 Series CPAP Machine from the car, a boat, or on an RV with the DC Converter 24V 90W for S9 Machines, which works with any 12v or 24v power source.
Learn More About the DC Converter 24V 90W for S9 Machines:
Wide Compatibility Across S9 Models
Multiple S9 machines can use this DC converter, including:
Option to Use Humidification If Desired
The converter lets you use the H5i Humidifier and ClimateLine tubing, too, while attached to 12V or 24V DC power, which is especially helpful for those who sleep more comfortably with humidification.