The Mirage Swift™II Replacement Clip is the clip used to secure the Swift nasal pillow sleeve to the frame. It's made of durable plastic and should be replaced when damaged or broken.
The Mirage Swift II Replacement Clip is required for your mask to work properly, and this particular clip will not fit the Mirage Swift.
Where do I find the size?
The mask frame does not have an identifiable size because it offers a universal fit to each of the nasal pillow cushions designed for the Mirage Swift II Nasal Pillow CPAP Mask.