Dual-Wall Spring Air Cushion for Mirage FX Nasal CPAP Mask Size:Small giving you the flexibility to

giving you the flexibility to try the Bella Loops while still having the headgear as a backup in case you prefer traditional headgear

Align the two sides of the MedLock™ and insure they are properly aligned

The two cannot be separated

Available in Four Colors: Black

and power supply

Dual-Wall Spring Air Cushion for Mirage FX Nasal CPAP Mask Size:Small giving you the flexibility toLeaks and pressure marks can derail CPAP therapy. The ResMed DualWall Spring Air Cushion for the Mirage FX Nasal CPAP Mask replaces a worn cushion to restore a secure, gentle seal so you can stay asleep and on treatment. Designed for the Mirage FX frame, this single replacement cushion pairs a soft inner wall with a supportive outer wall to help limit leak interruptions without overtightening. Consistent seal: Dualwall design helps stabilize with