Providing a more natural sleep experience, the AirFit F40 combines full‑face coverage with a minimalist design for ultimate comfort and flexibility.
Features and Benefits
Under‑the‑nose tube‑down format
Offers an ultra‑compact design that supports multiple sleeping positions with minimal drag.
Flexible frame with AdaptiSeal cushion
Soft silicone cushion adapts to your face for a secure, comfortable seal without hard fixtures.
Simplified fit adjustments
Quick and easy to customize for comfort, 96% of users found it comfortable at first fit.
QuietAirâ„¢ diffused venting
Designed to minimize exhalation noise, so you can sleep closer to your bed partner.
Magnetic headgear clips
Easily attach or remove the mask, even in the middle of the night.
Side-sleeping compatible / glasses- friendly
Low profile allows you to wear glasses or read/watch TV in bed comfortably.
Why Choose the AirFit F40?
With its ultra-compact design and advanced comfort features, the AirFit F40 delivers full-face therapy without compromising mobility or comfort. It’s a perfect choice for users who prioritize minimal facial contact, flexible sleep positioning, and effortless usability.

