Fisher & Paykel Headgear for Pilairo & Pilairo Q CPAP Nasal Mask CPAP Supplies the APEX XT Prime is

the APEX XT Prime is one of the smallest

The H3i lid and seal is not compatible with the H4i humidfier water chamber

Humidifiers will not affect the CPAP performance

Compatible with SleepStype 200 Series CPAP Devices

for the app

Fisher & Paykel Headgear for Pilairo & Pilairo Q CPAP Nasal Mask CPAP Supplies the APEX XT Prime isPilairo Q Combo Headgear Pack The Pilairo Headgear Combo Pack includes replacement headgears for the Pilairo Nasal Mask and Pilairo Q CPAP Mask . Each kit includes the Stretchwise Headgear which is able to adapt and adjust automatically, while the Adjustable Headgear has an adjustable crown strap and a back strap. Both headgears give incredible stability backed with a comfortable fit, all designed to maintain an optimal seal throughout the night.