The seal rings are used to attach the pillow sleeve frame to the headgear. The seal rings are included with the purchase of the Mirage Swift™ and Mirage Swift™ II Replacement Headgear.

These seal rings purchased here fit both the Mirage Swift™ II Nasal Pillow CPAP Mask with Headgear and the discontinued Mirage Swift™ Original Nasal Pillow CPAP Mask with Headgear.

This product will work ONLY with the Mirage Swift™ II Nasal Pillow CPAP Mask with Headgear and the Mirage Swift™ Original Nasal Pillow CPAP Mask with Headgear.