The AirFit F30i — full face therapy that lets you sleep on your side
The F30i takes the F30’s under-the-nose cushion and put the hose on a 360° swivel at the top of your head. Nothing on the nasal bridge, nothing across your face — the two things that make a full face mask hard to live with.
Genuine original equipment · no prescription needed for a mask · free U.S. shipping over $99.
Why the AirFit F30i
The hose leaves from the crown and rotates with you. Side sleeping stops pulling the mask off its seal, which is where most full face leaks come from.
No cushion on the bridge, so no red mark there in the morning. It also keeps your view completely open.
Three frame sizes and three cushion sizes, chosen independently — so a narrow head with a wide nose is still a fit you can get right.
The two problems it was built to solve
Hose in the way, and pressure on the nose.
A full face mask covers nose and mouth, so your therapy keeps working even when you breathe through your mouth or your nose is blocked. It’s the type prescribed most often for mouth breathers, chronic congestion and higher pressures.
Will it fit my machine?
Standard connection — no adapter, no proprietary parts.
The AirFit F30i uses the universal 22 mm hose connection, so it works with standard CPAP and BiPAP machines. The one exception across our whole mask range is the AirMini, which needs its own mask-family setup pack — if that’s your machine, call us before you order.
Details
What’s included
- AirFit F30i frame in your selected size
- Under-the-nose full face cushion (or all sizes with the Starter Pack)
- Headgear · user guide
Replacement cushions are sold separately — they’re the part that wears out, and they cost a fraction of a new mask.
Genuine original equipment — and no prescription needed
This is genuine original equipment — not a copy and not a compatible-brand cushion. Masks, cushions, headgear and tubing don’t require a prescription in the U.S. — only the CPAP or BiPAP machine does. A copy cushion never seals like the original, and on a mask, sealing is the entire job.
Full specifications
| Type | Full face mask |
| SKU | F30I-AF |
| Coverage | Mouth and under the nose |
| Hose position | Top of head, 360° swivel |
| Frame sizes | Small, Standard, Large |
| Cushion sizes | Small, Medium, Wide — or Starter Pack with all three |
| Hose connection | Standard 22 mm — fits standard CPAP & BiPAP |
| Best for | Mouth breathers · congestion · higher pressures |
| Sourcing | Genuine original equipment |
| Prescription | Not required for masks |
Frequently asked questions
Do I need a prescription for this mask?
How do I pick the frame size and the cushion size?
F30 or F30i?
How do I know I need a full face mask?
Will it work with my CPAP?
It leaks. What do I do first?
Not sure this is the right mask for you? Ask us.
Tell us how you sleep, whether you breathe through your mouth, and whether you have a beard or wear glasses — we fit masks every day and we’ll say so if this isn’t the one.

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