Experience personalized, comfortable sleep therapy with the REMstar Auto M Series by Respironics. Designed for individuals with sleep apnea, this CPAP device automatically adjusts pressure throughout the night and features A-Flex technology to ease exhalation for a more natural breathing experience.  An integrated humidifier helps prevent dryness and irritation by delivering consistent moisture, while the compact design makes it perfect for both bedside use and travel. Quiet, reliable, and trusted by sleep professionals, this unit ensures effective therapy with minimal disruption.  Gently used – Fully functional - Light cosmetic wear from normal use Includes: CPAP unit, hoses, mask, power supply, EncorePro smartcard, and convenient carry case.