Replacement Gel Cushion and Flap Replacement - Large Replace your cushion and flap for the TrueBlue Gel Nasal Mask. The blue gel works together with the thin, form-fitting outer silicone to create an effective, self-adjusting seal. ...

Replacement Gel Cushion and Flap Replacement - Petite Replace your cushion and flap for the TrueBlue Gel Nasal Mask. The blue gel works together with the thin, form-fitting outer silicone to create an effective, self-adjusting seal. ...

Replacement Gel Cushion and Flap Replacement - Small Replace your cushion and flap for the TrueBlue Gel Nasal Mask. The blue gel works together with the thin, form-fitting outer silicone to create an effective, self-adjusting seal. ...

Large TrueBlue Gel Nasal Mask with Headgear The TrueBlue gel nasal mask with Auto Seal was designed to make sure you get the comfort and stability with minimal adjustments.  blue gel works together with the thin, form-fitting outer ...

Medium TrueBlue Gel Nasal Mask with Headgear The TrueBlue gel nasal mask with Auto Seal was designed to make sure you get the comfort and stability with minimal adjustments.  blue gel works together with the thin, form-fitting ...

Petite TrueBlue Gel Nasal Mask with Headgear The TrueBlue gel nasal mask with Auto Seal was designed to make sure you get the comfort and stability with minimal adjustments.  blue gel works together with the thin, form-fitting ...

Small TrueBlue Gel Nasal Mask with Headgear The TrueBlue gel nasal mask with Auto Seal was designed to make sure you get the comfort and stability with minimal adjustments.  blue gel works together with the thin, form-fitting outer ...