The replacement Nasal Pillows for the Optilife Nasal Pillow Mask come as a single pair in your desired size: petite, small, medium, or large. All four sizes fit on either the Optilife Nasal Pillow Mask.

Thanks to helpful rotating cushions, you can adjust the mask in a few different angles to give yourself the best fit.

What's Included:

• 1 Pair of Nasal Pillows in Selected Size

General Tips Section

Where do I find the size?

The size of the nasal pillow is indicated by a letter found on the backside of the nasal pillow. The letter is located above the arrow representing the connecting opening for the nasal pillow and the mask frame.

System One Resistance Control Tips

If using a Respironics System One machine, a system one resistance control number from Respironics can be set to allow the machine to compensate for different mask types. The resistance control number for the Optilife Nasal Pillow CPAP Mask varies based on the size of the cushion. Please Note: System One Resistance Control is for System One Machines only .

• The Optilife Nasal Pillow CPAP Mask in Petite has a System One Resistance Control number of X3.
• The Optilife Nasal Pillow CPAP Mask in Small has a System One Resistance Control number of X4.
• The Optilife Nasal Pillow CPAP Mask in Medium has a System One Resistance Control number of X2.
• The Optilife Nasal Pillow CPAP Mask in Large has a System One Resistance Control number of X1.

1036849, 1036841, 1036848, 1036847, 1036840, 1036838, 1036846, 1036839