The Evaluation of the Toffee Mask for the Treatment of Obstructive Sleep Apnea

Visit 1 will involve the participants being consented into the trial. Visit 2 will involve the participants being fitted with the F\&P Toffee mask for use in home. The participant will then come in to return the mask (Visit Three) and have a final interview, this ensures the maximum time participants will be exposed to the Toffee mask in home will be 14 ± 4 days from visit two. The mask will be returned to the Institution at the conclusion of the trial and the participant will return to their previous mask. The Institution will recruit all patients within 2 weeks of the beginning of the study.