Original Deluxe Chinstrap Amara-Cushions/Pillows and insert the included AAA

and insert the included AAA batteries into the pulse oximeter

that come with this headgear are incorrect

Comfort support: Optional humidity control can ease dry mouth and congestion

The size of the nasal pillow is indicated by a letter found on the backside of the nasal pillow

Original Deluxe Chinstrap Amara-Cushions/Pillows and insert the included AAAManufactured by Philips Respironics, the Original Deluxe Chinstrap helps prevent your mouth from opening while you sleep, which can help eliminate air leaks that cause nasal or oral drying. Learn More About the Original Deluxe Chinstrap: Fastens with Velcro Closure for Secure Fit Designed to Fit Multiple Head Sizes Helps Prevent Pesky Air Leaks and Uncomfortable Dry Mouth Designed to Fit Multiple Head Sizes Measurements for the wide strap are