TrueBlue brings our best technologies together in one mask. Designed to push the limits of performance and fit, this mask sets the gold standard for a good night’s sleep. The TrueBlue gel nasal mask with Auto Seal technology is designed to deliver a higher degree of comfort, stability, and freedom of movement with minimal adjustments. This intuitive gel mask is designed for quicker set-up and fitting, fewer callbacks, and easier lab titration. With TrueBlue, you can deliver a more complete sleep solution.