AirFit N20 Nasal Mask InfinitySeal Silicone Cushion
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The AirFit N20 InfinitySeal Cushion is the official replacement silicone for ResMed’s best-selling nasal mask, engineered to maintain a perfect seal for 99% of users.
- InfinitySeal™ technology – Adaptive loops and variable thickness ensure a secure fit at any pressure.
- Soft-touch silicone – Significantly reduces red marks and skin irritation on the nasal bridge.
- Modular Design – Fully compatible with all N20 series frames for quick and easy replacement.
Compatibility
Compatibility
Size & Fit
Size & Fit
Warranty & Returns 🛡️
Warranty & Returns 🛡️
• 2-Year Product Warranty
Every product you purchase comes with a mandatory 2-year legal warranty, standard for the EU. This covers any manufacturing defects or faults that appear during this period.
CPAP Masks are covered for 6 months against manufacturing defects, which do not include wear and tear, misuse, poor cleaning & accidental damage.
• 30-Day Returns
You can return any unopened and unused product within 30 days of delivery. Due to health and hygiene standards, opened masks and mask parts cannot be returned under this standard policy.
• 30-Night Mask Fit Guarantee (optional service)
Allows you to exchange an opened mask up to two times for a different size or model if it does not fit. Available for purchase once per customer every 12 months.








