ResMed Quattro Air/AirFit F10 Cushion - Dual-Wall Design for Comfort and Security - Large

Full-Face Silicone CPAP Mask Replacement Cushion: For ResMed Quattro Air or ResMed AirFit F10 mask Spring Air CPAP Cushion: Designed to reduce pressure on the face and maintain high-performance seal Dual Silicone Walls: Maintain active seal that handles movement well; replace cushion every 3 months 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