AirFit F20 Premium Replacement Cushion, 3-in-1 Design with Silicone, Cozy Touch and Leak-Free Seal Size:Medium but always make sure this

but always make sure this is covered to prevent loss of air when not using oxygen

Warranty: 24 Months (excluding consumable accessories)

The Philips Respironics DreamWear's mask frame universally compatible with all DreamWear cushions allowing you to change between a nasal

Soft fabric construction

Perfect for mouth breathers

AirFit F20 Premium Replacement Cushion, 3-in-1 Design with Silicone, Cozy Touch and Leak-Free Seal Size:Medium but always make sure thisEliminate Silicone Irritation Respure washable fabric mask minimizes direct silicone contact with a moisture wicking, breathable surface that keeps your skin dry and comfortable. Ideal for sensitive skin to prevent irritation for uninterrupted sleep. Perfect Fit for F20 Full Face Masks Designed for AirFit F20 & AirTouch F20, this mask cushion snaps securely onto the original frame elbow assembly and stays in place without slipping. It covers the nose