ResMed AirFit N20 Cushion - Nasal Cushion Replacement - Features InfinitySeal Design - Large

For CPAP Nasal Mask: Silicone cushion for nose coverage; universal fit category InfinitySeal 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: Resmed builds technology that helps people breathe easier and sleep better ResMed: Helping millions with sleep apnea, COPD, and related issues to live better lives