We determined to find out a solution to the key points that the patients concerned, so F5AS was created.
Features
Venting filter
The filter helps to keep the venting noise under control and minimize the disturbance to your bed partner.
The filter assembly should be washed at least once a week. Please replace it every 30 days or after 8 times of cleaning.
Auto adaptation
The groove on the cushion is able to adapt itself to the nose bridge, maintaining low air leakage and limited face pressure.
Liberty of vision
Based on the forehead frame-free design, users can embrace more vision with ease.
Anti-asphyxia valve
Under the premise of security, the position of anti-asphyxia valve is adjusted in order to achieve more functions on a smaller elbow.
Ingenious swivel
Detachable swivel design separates mask from tubing conveniently when needed.