The replacement Original Gel Cushion for ComfortGel Nasal CPAP Masks comes as a single gel cushion in your desired size: petite, small, medium, or large. All four sizes fit the ComfortGel Nasal Mask. This product does not include the SST Flap for ComfortGel Nasal CPAP Masks .

The Original Gel Cushion features the comfort of blue gel technology that ensures you get the best fit and seal possible.

What's Included:

• One Nasal Cushion

General Tips Section

Replacing Mask Frames and Cushion with SST Flap ComfortGel and ComfortGel Blue mask frames and cushions are interchangeable, but the cushion and frame must be the same size. ComfortGel Blue Cushion for ComfortGel Nasal CPAP Masks will work with either mask.

• Large frame = Large cushion and flap
• Small/Medium frame = Medium cushion and flap
• Small/Medium frame = Small cushion and flap
• Petite frame = Petite cushion and flap

The same size silicone flap must be used to secure the gel cushion to the frame.

Where do I find the size?

The size of the gel cushion and the SST flap is located on the bottom of the gel cushion, where the mask frame and nasal cushion connect. If the mask is a size small, medium, or large, the letter indicating the size of the mask will be black. If the cushion is petite, a blue letter will indicated the size of the cushion.

If the user removes the gel cushion from the SST flap, the size will not be identifiable. The size of the gel cushion is not recorded, yet it directly corresponds to the size written on the silicone flap.

System One Resistance Control Resistance Control is a numbering system on all new Respironics CPAP masks and based on variable resistance characteristics. Each number instructs the device to compensate for different mask types. The result is a consistent and reliable pressure, enhanced with all the benefits of Flex Technology, no matter which mask is used. You can find the Resistance Control number next to the size indicator on the SST FLap. The size of the frame, cushion, or flap is printed or embossed on each individual part. An example of the size indicator is a printed "L" meaning the replacement part is a size "Large." Use the number next to the Size for use with yout PR System One CPAP Machine. Help with Sizing For help with deciding your size, download and print and cutout the ComfortGel Printable Sizing Gauge for this mask. For help with changing out the ComfortGel cushions or fitting directions, please review: ComfortGel Mask Instructions .

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