Respironics System One REMstar Plus CPAP
Features:

• Wide pressure range (4-20cm)
• Adjustable ramp (0-45 minutes)
• Manual altitude adjustment
• SD data card for tracking and reporting sleep patterns and flows
• Optional wired and wireless modems
• Humidity control,
• A universal power cord

Respironics System One REMstar Auto CPAP Machine
Features:

• It is an automatic (APAP or Autotitrating Positive Airway Pressure) A-Flex machine that has an automatic, self-adjusting mode that raises or lowers the air pressure as needed.
• Wide pressure range (4-20cm)
• Adjustable ramp (0-45 minutes)
• Automatic altitude adjustment
• Flex settings (1,2,3)
• SD data card for tracking and reporting sleep patterns and flows
• Optional wired and wireless modems
• Humidity control,
• A universal power cord