- Soft. The patented Spring Air™ dual-wall cushion is soft on your face while maintaining a high-performance seal for effective, reliable sleep therapy.
- Silent. The Quattro FX features built-in vents that quietly and gently direct the air you exhale out of the mask and away from you and your partner.
- Simple. Set-it-and-forget-it headgear keeps your settings in place, and is designed to avoid the sensitive area around the back of your neck.
- Flexible. 360° rotating elbow connects to the air tube and easily adjusts to your different head movements throughout the night.