The Fisher & Paykel Zest nasal CPAP mask is available in three different cushion sizes and uses a four strap headgear (optional) system to secure firmly in place. The optional headgear add-on will make this a complete CPAP mask system. This sleep apnea interface is a nasal style which means it covers the nose only with a foam/silicone based cushion seal. This style is most often prescribed for users that are on CPAP pressures less than 15cm/H20 or an auto adjusting model (APAP).
The slider strap that connects to the lower mask frame allows for the user to change sleep positions throughout the night without the need to readjust. Many users can relate to the fact that when you change position you might cause a leak in the mask seal which results in therapy pressure escaping. It is recommended to clean the seal of this mask daily to prevent dirt and oil build up which can compromise your mask seal.
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