Eson2 Fitpack with Headgear Small, Medium, Large Bilevel Exhalation ports are built into

Exhalation ports are built into both the cushion and the swivel elbow at the crown of the head

Once the airway obstruction resolves

and a purple cushion for SmallWide

and vice versa

Higher internal pressure presses the foam more firmly outward against the face

Eson2 Fitpack with Headgear Small, Medium, Large Bilevel Exhalation ports are built intoExperience exceptional comfort and tailored fit with the Eson2 FitPack with Headgear by Fisher & Paykel. The Eson2 FitPack includes small, medium, and large cushion sizes, ensuring you find the perfect fit for your CPAP therapy needs. Designed for both new and experienced CPAP users, the Eson2 combines advanced features with user friendly design, delivering a secure and comfortable fit throughout the night. Key Features: RollFit Seal: The Eson2