AirFit N20 Cushion Replacement: Designed for the ResMed AirFit N20 nasal CPAP mask, this cushion supports optimal sleep apnea therapy Comfort Plus CPAP Mask Cushion: Crafted from soft silicone ...

For CPAP Nasal ... Mask Cushion: Designed to stay sealed at any airflow pressure setting Comfort: Silicone cushion designed to alleviate pressure points; replace every 2 weeks CPAP Technology ...