Stretchgear Headgear: Stretchgear Headgear is made of comfortable and breathable elastic, specially designed to maintain a firm seal. The headgear also includes a glider clip and hidden strap release feature that offers simple one-step removal of the headgear. No more ongoing headgear adjustments required!
Maintenance-Free Air Diffuser: The FlexiFit 406 features a maintenance-free Air Diffuser that disperses airflow away from the sleeper and sleep partners and minimizes exhaust noise.
Sleek Cushion Design: Using anthropometric measurements from an exhaustive database of facial specifications and contours, Fisher & Paykel redesigned and improved the cushioning and silicone seals on the FlexiFit 406 to create a better fit with fewer pressure points.