Fisher & Paykel Headgear with Crown Strap for FlexiFit 431 is the adjustable easy release headgear straps with clip and tri glide buckle that comes standard with all FlexiFit 431 full face CPAP and BiPAP masks.
It offers a comfortable alternative to nasal or oral delivery. It incorporates the FlexiFit technology with auto-contouring properties, features an under-chin fit and highly contoured silicone seal for maximum comfort.