AirFit N30i Cushion — the replacement nasal cradle for the frame you already have
The silicone cradle cushion for the AirFit N30i mask, sold separately in size S, M, SW or W. It sits under your nose — nothing inside the nostrils, nothing across the bridge — and it also fits the AirFit P30i and AirTouch N30i frames.
Genuine original equipment · no prescription needed for masks or replacement parts · free U.S. shipping over $99.
Why replace just the N30i cushion
It fits the AirFit N30i frame, and the manufacturer lists the cushions of the AirFit N30i, AirFit P30i and AirTouch N30i as interchangeable. Keep your frame, headgear and elbow; replace only the part that wears.
The cushion rests under your nose instead of over it, so there’s no pressure on the nasal bridge and nothing inside the nostrils. Soft silicone, not made with natural rubber latex.
S and M are for narrower noses; SW (Small-Wide) and W (Wide) are for wider ones — that’s the manufacturer’s own sizing guide. There’s no L in this cushion.
Same frame, two ways to seal
Your N30i frame takes a cradle cushion or nasal pillows.
The cradle cushion sits under the nose without going inside it; the AirFit P30i pillows seal inside the nostrils. Both fit the same frame, so you can switch styles without buying a new mask — see the AirFit P30i Cushion if you want to try pillows.
Which frames does the AirFit N30i cushion fit?
The cushion fits your mask frame — here’s which frames take it.
This cushion fits the AirFit N30i frame, and it’s interchangeable with the cushions of the AirFit P30i and AirTouch N30i frames. One distinction worth knowing: the AirTouch N30i’s own replacement cushion is a different, fabric one. This silicone cushion fits the AirTouch N30i frame, but it isn’t that mask’s cushion. The manufacturer doesn’t list it for any other mask. On AirSense, AirCurve and S9 machines, the mask setting is Pillows — yes, Pillows, even though this is a cradle cushion. Using a different mask? Call us before you order.
Details
What’s included
- 1 AirFit N30i cradle cushion in the size you choose: S, M, SW or W
- No frame, headgear or elbow — it fits the frame you already have
- New to the N30i? The AirFit N30i Starter Pack comes with the frame and headgear.
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 may not seal like the original, and on a mask, sealing is the entire job.
Full specifications
| Type | Replacement nasal cradle cushion — see all replacement cushions |
| SKU | N30I-AF-C |
| Part numbers | S 63813 · M 63811 · SW 63810 · W 63812 |
| Sizes | S (Small), M (Medium), SW (Small-Wide), W (Wide) — no L |
| Sizing guide | Narrower nose: S or M · wider nose: SW or W |
| Material | Silicone |
| Fits these frames | AirFit N30i · AirFit P30i · AirTouch N30i |
| Machine setting | Mask type: Pillows (AirSense, AirCurve, S9) |
| Cleaning | Hand wash after each use · air dry out of direct sunlight · no dishwasher or washing machine |
| When to replace | When you see cracking, crazing or tears |
| Magnets | None |
| Latex | Not made with natural rubber latex |
| Best for | AirFit N30i users replacing a worn cushion · AirFit P30i and AirTouch N30i frame owners who want to try a cradle |
| Sourcing | Genuine original equipment |
| Prescription | Not required for masks or replacement parts |
In short: The AirFit N30i Cushion is the genuine silicone nasal cradle cushion for the AirFit N30i CPAP mask, sold separately in sizes S, M, SW (Small-Wide) and W (Wide); there is no L. It sits under the nose and is interchangeable with the cushions of the AirFit P30i and AirTouch N30i frames, though it is not the AirTouch N30i’s own fabric cushion. On AirSense, AirCurve and S9 machines the mask setting is Pillows. The box has one cushion, with no frame, headgear or elbow. Hand wash it after each use and replace it when you see cracking, crazing or tears; no prescription is needed.
Frequently asked questions
Do I need a prescription for this cushion?
Which size do I need — S, M, SW or W?
How do I clean it?
How often should I replace it?
Cradle or pillows — can I use the P30i pillows on my N30i frame?
Will it fit my mask frame?
It leaks. What do I do first?
Not sure which size or cushion to reorder? Ask us.
Tell us which mask you use and which size seals for you now — we’ll confirm the fit before you order. Replacing the whole mask instead? The AirFit N30i Starter Pack comes with the frame and headgear.

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