ResMed Quattro™ FX cushion
ResMed Quattro™ FX (mask cushion only) Includes the full face cushion for the ResMed Quattro™ FX full face CPAP mask. This purchase does not include the Quattro FX headgear or mask frame system.
About the complete ResMed Quattro FX mask system:

• Full face mask, mouth and nose coverage, silicone cushion
• A predecessor to today’s popular AirFit™ series
• Prescription required for complete mask system