ResMed AirFit™ N30i Cushion AirFit™ N30 Mask Cushion with 90% of bed partners

with 90% of bed partners reporting no disturbance (ResMed clinical study)

If so do I need to replace it

providing a gentler pressure response

as it is classified as a Class II medical device

ResMed AirFit™ N30i Cushion AirFit™ N30 Mask Cushion with 90% of bed partnersResMed AirFit N30i (cushion only) Includes the nasal cradle cushion for the ResMed AirFit N30i nasal CPAP mask. This purchase does not include the AirFit N30i headgear or mask frame system. About the complete ResMed AirFit N30i mask system: Freedom category, under the nose coverage, nasal mask, silicone cushion NEW soft, flexible silicone cushion comfortably adapts to your movements Top of head connection keeps air tubing out of your way for more