What's in the box
This kit includes the mask frame, the full face cushion in your selected size, and the quick-release elbow. Headgear is not included.
Choose your frame size
Frame sizes are Small, Standard, and Large. Your frame size matches whatever F30i or X30i mask you already wear, and most people use Standard.
Choose your cushion size
Cushion sizes are Small, Medium, Small-Wide, and Wide. This is a separate, under-the-nose fit, so use ResMed's sizing guide if you're between sizes.
Any frame fits any cushion
The frame is modular, so any frame size pairs with any cushion size. You can change cushion sizes later without buying a new frame.
Works with F30i and X30i cushions
This frame fits both the AirFit F30i full face cushion and the AirFit X30i oral-nasal cushion. It does not fit the standard AirFit F30.
Headgear sold separately
This frame system does not include headgear. Add the matching AirFit F30i and X30i headgear separately.