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ResMed AirSense 11 AutoSet CPAP with HumidAir
From $799.00 $1,299.00
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Key Features

  • Genuine ResMed replacement headgear for the AirFit F40 full face CPAP mask (not compatible with other mask models).
  • Four adjustment points (two upper, two lower) to fine‑tune the fit for better stability and reduced leaks.
  • Magnetic clips allow quick on/off attachment to the mask frame, simplifying nightly setup and removal.
  • Soft, pressure‑diffusing headgear design helps spread tension evenly for a snug yet comfortable fit throughout the night.
  • Available in Small, Standard, and Large sizes so you can match your original fit or adjust for better comfort over time.

Description

The ResMed AirFit F40 Replacement Headgear is the official headgear for the AirFit F40 full face CPAP mask, designed to restore a stable fit and comfortable seal when your original headgear stretches or wears out. With four adjustment points (two upper and two lower) and integrated magnetic clips, it makes fitting and nightly setup fast and intuitive while helping distribute pressure evenly around the head.

Available in Small, Standard, and Large, the headgear works with all AirFit F40 mask frames and cushions, so you can replace only the worn headgear instead of buying a whole new mask. Soft fabric and foam materials are designed for all‑night comfort and to help maintain a reliable seal in multiple sleep positions.

Because this headgear includes magnets, ResMed and the FDA warn that mask magnets must be kept at least 6 inches (150 mm) away from certain implants and medical devices (such as pacemakers, ICDs, neurostimulators, some aneurysm clips, and metallic ocular implants) for both you and anyone sleeping in close physical contact. Always review magnet contraindications with your clinician if you or a bed partner has implanted devices or metal fragments.

Specifications
Manufacturer ResMed
Model 64633, 64634, 64635
HCPCS Codes A7035
Included items

1x AirFit™ F40 Headgear - Small (SKU 64633)

1x AirFit™ F40 Headgear - Standard (SKU 64634)

1x AirFit™ F40 Headgear - Large (SKU 64635)

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Customer reviews (12)

Product questions & answers

How do I determine the right size for my AirFit™ F40 headgear?
Check ResMed’s sizing guide or consult your equipment provider. A proper fit ensures the f40 full face cpap mask remains stable and comfortable, minimizing leaks.
Can I use the AirFit™ F40 headgear with other CPAP masks?
This headgear is exclusively designed for the AirFit™ F40 full face mask, ensuring a precise and secure fit that may not be compatible with other mask models.
How do the magnetic clips work?
Each side of the headgear features a mask magnet that snaps into place on the f40 full face mask frame. This design simplifies your sleep therapy routine, but remember to maintain at least 6 inches of distance from any implants or medical devices.
How to wear a F40 mask?
Position the airfit f40 cushion under your nose and around your mouth. Align the headgear over your head, then use the four adjustment points and magnetic clips to secure a snug but comfortable placement. Adjust as needed for a reliable seal.
How do you replace ResMed headgear?
Remove your old headgear from the mask frame, then align and attach the new ResMed AirFit F40 Headgear by threading it through the connection points and attaching the magnet clips. Double-check that it’s seated properly.
What sizes are available and how do I choose?
AirFit F40 headgear comes in Small, Standard, and Large. Most users fit the Standard size; if your current headgear label shows “S” or “L” on the back neck pad, select the same size when ordering.

Are there safety concerns with the magnets in this headgear?
Yes. ResMed and the FDA warn that mask magnets must be kept at least 6 inches (150 mm) away from certain implants and medical devices (e.g., pacemakers, ICDs, neurostimulators, some aneurysm clips, metallic ocular implants, and other ferromagnetic implants) for both the user and anyone in close physical contact. If you or your bed partner has an implanted device or metal fragments, talk with your clinician before using a mask or headgear with magnets.

Need help with a different question? Contact our team or call 307-423-0000.

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