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Key Features

  • Compatibility: Designed specifically for the ResMed AirSense 10 and AirCurve 10 series for a precise fit and reliable performance.
  • 90W power output: Delivers enough power to run your device, heated humidifier, and heated tubing throughout the night.
  • Universal input: Auto‑switching 100–240 V AC input supports use at home or abroad with the correct plug adapter.
  • Portable design: Compact and lightweight, making it easy to pack as a replacement or backup power supply.
  • Durable construction: Built with quality materials to handle daily use and frequent travel.
  • Easy to use: Simply plug the adapter into your CPAP/BiPAP and a wall outlet—no tools or complex setup required.
  • Description
  • Parts
  • Specs
  • Included Items
  • Reviews 29
  • Q&A

The ResMed 90W AC Power Supply with Cord is the official external power adapter designed for all ResMed AirSense 10 and AirCurve 10 CPAP/BiPAP machines. With a robust 90‑watt output and universal 100–240 V input, it delivers stable, reliable power to run your device, HumidAir heated humidifier, and ClimateLineAir heated tubing night after night.multidoctorshop+5

Ideal as a replacement adapter or backup power supply, this compact unit includes both the power brick and AC cord for plug‑and‑play use at home or in hotel rooms. Using a genuine‑spec 90W supply helps protect sensitive internal electronics, maintain consistent therapy pressure, and support uninterrupted sleep therapy.

Related parts
Manufacturer ResMed
Warranty 90 Days Limited Manufacturer Warranty
Color Black
Carrying Case No
Compatibility AirCurve & AirSense 10 CPAP Machines
Model 37474

Includes the ResMed Air10™ 90W power supply unit (PSU).

This purchase does not include a ResMed Air10 machine.

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FAQs

Is the ResMed External 90 Watt Power Supply compatible with other CPAP models?
The ResMed 90w ac adapter is specifically designed for the AirSense™ 10 and AirCurve™ 10 Series CPAP and BiPAP machines. Using it with incompatible models may cause damage. It's essential to check the compatibility of your CPAP machine with this ResMed power supply to avoid any issues.
What should I do if my power supply is not powering my CPAP device?
Ensure that the ResMed CPAP power supply is securely connected to both the CPAP machine and the wall outlet. If the issue persists, please contact ResMed customer service for assistance. If you've recently moved or experienced power fluctuations, it's also a good idea to check if the power outlet is functioning properly.
Can I use this power supply with a generator or power inverter?
This ResMed 90 watt ac adapter is designed for use with an AC power source only and cannot be used in a DC configuration. It is not recommended to use it with generators or power inverters unless they meet the necessary AC specifications. Using this ResMed power supply with an incompatible power source can damage the device or create safety hazards.
Is it safe to use this adapter while I sleep?
Yes, the ResMed AirSense 10 power supply is designed for safe use during the night. Ensure all cables are properly placed to avoid tripping hazards and follow all manufacturer instructions for optimal safety. However, it's always a good practice to unplug the AirSense 10 power cord from the wall outlet when not in use to reduce the risk of electrical hazards.
What should I do if I notice any signs of damage to the power supply?
If you notice any signs of damage, such as cracks, frayed cables, or a burning smell, immediately stop using the ResMed CPAP AirSense 10 power supply and contact ResMed customer service for assistance. Continuing to use a damaged power cord for ResMed AirSense 10 can pose a serious safety risk.
Can I use this power supply with an extension cord?
While it's possible to use an extension cord with this ResMed AirSense 10 power supply, it's generally recommended to avoid using them, as they can introduce additional risks such as tripping hazards and potential damage to the cables. If you must use an extension cord, ensure it's in good condition and rated for the appropriate power capacity.