Fisher & Paykel FlexiFit 431 Full Face CPAP Mask with Headgear (FitPack)

The FlexiFit HC431 Full Face CPAP Mask with Headgear is one of Fisher and Paykel's latest designs. The mask's cushion seals under the chin to offer a stable seal around your face. While the Glider Strap maintains comfort and stability as you move throughout the night. FlexiFit Technology Fisher & Paykel's FlexiFit cushion creates a highly contoured silicone seal, the 431 full-face mask is auto contouring to the surface of your face, and still provides an enduring seal. furthermore, the inner layer of the mask remains stable, while the outer membrane presses gently against your skin. Glider Strap The Glider Strap connects the two layers of CPAP cushions. This allows you to move your head without disturbing the position of the cushion, which in turn helps keep the seal. Unique Under Chin Design Unique to the FlexiFit 431 full face, Fisher and Paykel designed this mask to have an under-chin strap. The under-chin design offers increased stability by adding another point of contact unde