CPAP Machine Parts - ResMed AirSense 10 & 11 Replacement
CPAP machine parts on this page are the pieces of the machine itself that you can replace: power supplies, side covers, SD cards, air outlets and oxygen connectors. Most are for the ResMed AirSense 10 and AirSense 11.
CPAP machine replacement parts

These are the parts that keep a machine running rather than the ones you replace on a schedule. Check which generation you own first, because AirSense 10 and AirSense 11 parts are not interchangeable.
Machine parts and prices
| Part | Fits | Price |
|---|---|---|
| 65W AC power supply | AirSense 11 | $79 |
| 65W AC power supply, no retail box | AirSense 11 | $44.99 |
| 90W AC power supply with cord | AirSense 10, AirCurve 10 | $85 |
| Side cover | AirSense 11 | $18.40 |
| Side cover | AirSense 10, AirStart 10, AirCurve 10 | $22 |
| Air outlet adapter | AirSense 11, AirCurve 11 | $17 |
| SD card and protective folder | AirSense 10, AirSense 11 | $17 |
| Tubing elbow | Air10 machines with non-heated tubing | $7.50 |
Prices checked October 2026. The listings above show the current price and stock.
SD cards and therapy data
The SD card stores detailed therapy data so your provider can read it. The machine runs without a card, but a replacement lets you keep sharing data if the original is lost or damaged.
Related
- AirSense 11 supplies
- AirSense 10 supplies
- Filters
- Hoses and tubing
- Water chambers
- Batteries and power supplies
- All CPAP supplies
What you get with Order Your Supplies
- Free shipping on US orders over $99.
- Most parts and supplies ship without a prescription. ClimateLineAir Oxy tubing is the exception.
- 30-day returns on unused products in sealed original packaging.
- Not sure a part fits your machine or mask? Call 307-423-0000.
Questions & answers
Which CPAP machine parts can I replace myself?
Is the AirSense 11 power supply the same as the AirSense 10?
Does a CPAP machine need an SD card to work?
Will AirSense 10 parts fit an AirSense 11?
Do I need a prescription for these?
Can I return a part if it is the wrong one?
Need help with a different question? Contact our team or call 307-423-0000.
We’ve helped over 20,000 customers...
How may we assist you?
Our committed team is available to support you through every step of your treatment journey.