Optimise comfort and seal performance with the ResMed AirFit N30i Cushion. This nasal cradle cushion sits under the nose, providing a minimal-contact solution while maintaining effective airflow. Correct sizing is critical—an ill-fitting cushion can lead to leaks, noise, or discomfort.
 
Available in three options to match different nasal shapes:
Medium – standard fit for most users
Small Wide – narrower profile with a wider cradle opening
Wide – broader cradle for wider nasal structures
 
Over time, cushions can lose their shape and flexibility, leading to reduced seal quality. Regular replacement (typically every 1–3 months) helps maintain comfort, minimise leaks, and ensure consistent CPAP therapy.