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ResMed
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Top-of-Head Tubing, a Minimal-Contact Cradle Cushion and Three Sizes in the Box

The ResMed AirFit™ N30i Nasal CPAP Mask is designed to deliver comfortable and effective CPAP therapy while giving you the freedom to sleep in your preferred position. Its innovative top-of-head tube connection keeps the tubing out of the way, allowing you to move naturally throughout the night without hose interference.
The soft nasal cradle cushion rests gently beneath the nose rather than over the bridge, creating a secure seal while minimising pressure, discomfort, and air leaks. Removing the nasal-bridge contact point also removes the most common source of red marks and sore spots — and takes the seal away from the area where upward leaks blow air into the eyes.
This FitPack includes three cushion sizes in the box, so you can find your best seal from the first night without ordering additional sizes separately. With a lightweight SpringFit™ frame, QuietAir™ venting and adjustable headgear, the AirFit N30i is an excellent choice for side sleepers, active sleepers, and anyone who prefers a minimal-contact CPAP mask.

| Specification | Details |
|---|---|
| Brand | ResMed |
| Model | AirFit™ N30i |
| Mask Type | Nasal CPAP Mask (Under-the-Nose Cradle) |
| Cushion Material | Soft Silicone Nasal Cradle |
| Frame | SpringFit™ Flexible Frame |
| Headgear Material | Fabric and Elastic Components |
| Cushion Sizes Included | Small, Small Wide & Medium |
| Frame Sizing | Sized independently of the cushion |
| Tube Connection | Top-of-Head with 360° Swivel Elbow |
| Therapy Pressure Range | 4–25 cm H₂O |
| Vent Technology | QuietAir™ Diffused Vent |
| Cushion Compatibility | Accepts AirFit™ P30i nasal pillows on the same frame |
| Connection Size | Standard 22 mm |
| Compatibility | Most standard CPAP, APAP and bilevel devices |
| AirMini™ Compatible | No |
| Contains Magnets | No |
| Latex Free | Yes |
| Intended Use | Treatment of Obstructive Sleep Apnoea (OSA) in Adults |
| Warranty | Manufacturer Warranty (where applicable) |
| Component | Recommended Replacement |
|---|---|
| Nasal Cushion | Every 1–3 months, or sooner if worn, damaged, or leaking |
| Headgear | Every 3–6 months, or when it loses stretch or secure fit |
| Complete Mask System | Every 6–12 months, depending on wear, hygiene, and condition |
The N30i platform sizes the cushion and frame independently. This FitPack includes three cushion sizes, so the cushion is already covered — the frame is the part to confirm.
The ResMed AirFit N30i is designed for use with AirFit N30i Nasal Cradle Cushions and is also compatible with AirFit P30i Nasal Pillow Cushions when used with the same AirFit 30i series frame. This modular design allows you to switch between cushion styles without replacing the entire mask system.
The cushion is the part you'll reorder most often. These are the items worth having alongside your mask.
Regular care keeps your AirFit N30i hygienic, comfortable and sealing reliably.
A great many people struggle with CPAP because of a mask that feels bulky or restrictive, not because of the therapy itself. The N30i answers that with two design choices: the cushion sits under the nose rather than across the bridge, and the tube routes over the top of the head rather than across your face. Together they make a mask you are far less aware of — and with three cushion sizes in the box, you can find your fit on the first night.
This mask is a medical device intended for the treatment of obstructive sleep apnoea under the guidance of a qualified healthcare professional, and pressure settings must be prescribed by your clinician. This mask is designed for nasal breathing only — users who primarily breathe through the mouth may require a full face mask instead. Please read the full user guide before use, never block or cover the vent holes, and consult your clinician to confirm this product is appropriate for your prescribed therapy and pressure settings.
Download the official ResMed documents for your AirFit N30i nasal mask, including cushion sizing, frame fitting, cleaning and device compatibility information.
🛡️ For Machines : Every eligible product you purchase is backed by a 2-year manufacturer warranty, covering manufacturing defects and workmanship under normal use.
⚠️ For Masks & Accessories : CPAP
masks and mask components are covered by a 6-month warranty against
manufacturing defects only.
*Not covered: Normal wear and tear, misuse, improper cleaning, accidental
damage, or unauthorised modifications.
🚚 Free Next-Day UK Delivery : Orders placed before 3:00 PM GMT, Monday to Friday, are dispatched the same day using our next-day delivery service.
📖 Read More — To view our detailed Shipping policy
↩️ 30-Day Easy Returns : We offer a 30-day return policy on eligible items that are unused, unopened, and in their original sealed packaging. For hygiene and safety reasons, opened or used CPAP Machines, masks, cushions, and other personal-use accessories cannot be returned or replaced.
📖 Read More — To view our detailed Returns & Exchange policy
Q1. What does the AirFit™ N30i Complete Accessory Kit include?
A. The kit includes 1 AirFit™ N30i frame with top-of-head tube connection and swivel elbow, 1 adjustable headgear, and 3 nasal cradle cushions (Small, Medium, and Small Wide). It contains everything needed to refresh your AirFit™ N30i nasal CPAP mask system.
Q2. Is this kit compatible with all CPAP masks?
A. No. This kit is designed specifically for AirFit™ N30i nasal CPAP mask systems and is not compatible with other CPAP mask models.
Q3. Why are three cushion sizes included?
A. The kit includes Small, Medium, and Small Wide nasal cradle cushions, allowing you to try different sizes and choose the one that provides the best seal and most comfortable fit.
Q4. What are the benefits of the AirFit™ N30i under-the-nose cushion?
A. The AirFit™ N30i nasal cradle cushion rests comfortably beneath the nostrils rather than inside the nose, helping reduce pressure while providing a secure seal. Its minimal-contact design also offers an open field of vision for reading or watching TV before sleep.
Q5. Which CPAP machines is this mask compatible with?
A. The AirFit™ N30i mask is designed for use with most CPAP, Auto CPAP (APAP), and BiPAP machines when connected using standard CPAP tubing through the integrated swivel elbow.
Q6. Will this mask work with CPAP machines from other brands?
A. Yes. The AirFit™ N30i mask is compatible with most CPAP, APAP, and BiPAP machines that use a standard CPAP hose connection. Compatibility depends on using the appropriate CPAP tubing and your existing machine setup.
Q7. What hose or tube size does this mask require?
A. The AirFit™ N30i connects through the top-of-head swivel elbow, which attaches to standard CPAP tubing. It is compatible with both 22 mm standard tubing and 15 mm slim CPAP tubing, provided they are supported by your CPAP machine.
Q8. Is the top-of-head swivel elbow included?
A. Yes. The frame includes the top-of-head tube connection with an integrated swivel elbow, allowing the hose to rotate freely for greater sleeping comfort and freedom of movement.
Q9. Can I use this mask with a heated hose?
A. Yes. The AirFit™ N30i is compatible with both standard and heated CPAP hoses, provided they are compatible with your CPAP machine.
Q10. How do I choose the correct cushion size?
A. This kit includes Small, Medium, and Small Wide cushions, allowing you to try each size and select the one that provides the best seal, comfort, and stability during therapy.
Q11. Is the headgear adjustable?
A. Yes. The included adjustable headgear is designed to provide a secure, personalized fit while helping maintain an effective mask seal throughout the night.
Q12. Is this accessory kit reusable?
A. Yes. The frame, adjustable headgear, and all three nasal cradle cushions are reusable and intended for regular CPAP therapy. Clean them according to the manufacturer's care instructions and replace worn components as needed to maintain hygiene and optimal performance.

Great mask
Very good mask, so much more comfortable than my previous mask. Wouldn’t hesitate to buy again, thank you resmed savers.
Hi there! We're so glad to hear you're happy with the AirFit N30i. Thanks for choosing CPAPsavers.co.uk — we're here whenever you need us!
A great company supplying a great product for a great price!
Hi Richard, thank you for your wonderful feedback! We're delighted to hear you're happy with our product and service. If you need anything else, just let us know!
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