This clinical investigation is designed to assess the F&P Toffee Nasal and Toffee Nasal Pillows masks in home for use during PAP therapy delivery.

The objectives of the investigation are to assess therapeutic efficacy, safety and comfort.

This clinical investigation is designed to assess the F&P Toffee Nasal and Toffee Nasal Pillows masks in home for use during PAP therapy delivery. A target recruitment goal of 45, current PAP therapy users per mask type (e.g. Nasal and Nasal Pillows) will be recruited to participate in this investigation to achieve a total sample of 90. The investigation will involve participation in a two week in home trial of the F&P Toffee Nasal or Toffee Nasal Pillows mask.

The objectives of the investigation are to assess therapeutic efficacy, safety and comfort.

Inclusion Criteria:

1. Persons who are ≥ 22 years of age
2. Persons who weigh ≥ 66 lbs (30 kgs)
3. Persons who have been prescribed PAP (APAP, BPAP or CPAP) therapy by a physician
4. Persons who are compliant with PAP therapy for ≥ 4 hours per night for 70% of nights for at least two weeks prior to enrolment in the trial
5. Persons who are currently using either a nasal, sub-nasal or nasal pillows mask
6. Persons who have an IPAP pressure of < 20 cmH2O
7. Persons who currently use a PAP therapy device with data recording capabilities
8. Persons who are fluent in spoken and written English
9. Persons who possess the capacity to provide informed consent

Exclusion Criteria:

1. Persons who are intolerant to PAP therapy
2. Persons who are required to use PAP therapy for more than 12 hours per day or for extensive periods other than sleep or naps
3. Persons using full face masks
4. Persons who possess, or suffer from, anatomical or physiological conditions which make PAP therapy inappropriate
5. Persons who are pregnant or think they may be pregnant
6. Persons who use a PAP therapy machine for the delivery of medicines, except supplemental O2