KPAP vs EPR for Comfort

Inclusion Criteria: * BMI above 18 kg/m2, inclusive * Recent formal diagnosis of OSA meeting all the following criteria: AHI \> 10, Central apneas \< 25% of events, PLM arousal index \< 15, no prior/concomitant OSA therapy * Subject is fluent in English and subject understands the study protocol and is willing and able to comply with study requirements and sign informed consent. * Participant voluntarily agrees to participate in this study and signs an Institutional Review Board (IRB)-approved informed consent prior to performing any of the study-related procedures. Exclusion Criteria: * A female of child-bearing potential that is pregnant or intends to become pregnant. * Any unstable or severe medical condition of any organ system including congestive heart failure, COPD, renal failure, neuromuscular disease, etc., or at the discretion of the site Principal Investigator (PI). * Taking medication that may affect sleep, sleepiness, or alertness including hypnotics, sedatives, alerting agents, stimulants, anticonvulsants, etc. * The presence of any other sleep disorder (insomnia, periodic limb movement disorder, etc.). * The presence of a psychiatric disorder, including attempted suicide within 1 year prior to screening, or current suicidal ideation. * A serious illness or infection in the past 30 days. * Excessive alcohol consumption (\>21 drinks/week). * The use of any illegal drug(s). * Any condition that in the investigator's opinion would present an unreasonable risk to the participant, or which would interfere with their participation in the study or confound study interpretation.