Over months of use and washing, harness straps stretch, and you have to tighten them more and more to keep the mask in place. This headgear for the Quattro FX For Her replaces the worn part and restores stable tension without having to change the entire mask.

• New straps maintain their tension from one night to the next, so the mask stays evenly pressed against the face when you move at night
• The attachment points are designed for this specific model, so the headgear fits back exactly like the original
• A new headgear requires less tightening and reduces pressure on the cheeks and forehead