Silent Night Total Face CPAP/BiPAP Mask Liners (30-Night Supply) Size:Large & ExtraLarge and built with smart design

and built with smart design touches

and it allows the machine to be used without engaging the built-in HumidAir Humidifier

This Tank Seal is designed for use with the DreamStation Go Portable Series Heated Humidifier Water Chamber

Lower headgear clips are included as shown

75-hours at a Pulse Dose setting of 2 or almost 1

Silent Night Total Face CPAP/BiPAP Mask Liners (30-Night Supply) Size:Large & ExtraLarge and built with smart designSilent Night Total Face CPAP BiPAP Mask Liners help improve the comfort and quality of your sleep therapy. Silent Night Liners sit between your mask and your face to create a soft, adaptive barrier that feels good on the face while also eliminating air leaks, improving mask fit, and reducing pressure marks.