REMstar System One 60 Series REMstar Auto A-Flex, with Humidifier, 60 Series, INTLRecalls & reported problems

Summary

The FDA's MAUDE database contains 18 adverse event reports that list this exact device (DI 00606959030763), received between Mar 16, 2022 and Jun 19, 2026 — classified as 1 injury, 17 malfunctions.

The most frequently reported specific device problem is “Degraded” (18 reports).

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.

Most reported problems

Recent adverse event reports

The 18 most recent of 18 reports, in the reporter's own words as published by the FDA.

• MalfunctionJun 19, 2026Degraded

  THE MANUFACTURER WAS CONTACTED IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. A REMSTAR AUTO A-FLEX DEVICE WAS RETURNED TO A THIRD-PARTY SERVICE CENTER WITH NO INITIAL ALLEGED COMPLAINT. DURING THE EVALUATION OF THE DEVICE AT THE THIRD-PARTY SERVICE CENTER, THE DEVICE WAS VISUALLY INSPECTED, AND VISIBLE FOAM PARTICLES WERE OBSERVED. THE DEVICE WAS SCRAPPED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 25563409 ↗
• MalfunctionMay 21, 2026Degraded

  A REMSTAR AUTO A-FLEX DEVICE WAS RETURNED TO A THIRD-PARTY SERVICE CENTER IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. DURING THE EVALUATION, THE DEVICE WAS VISUALLY INSPECTED, AND VISIBLE FOAM PARTICLES WERE OBSERVED. ADDITIONALLY, THE PATIENT'S COMPLAINT WAS CONFIRMED AND THE DEVICE WAS SCRAPPED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 25250527 ↗
• MalfunctionMay 21, 2026Degraded

  A REMSTAR AUTO A-FLEX DEVICE WAS RETURNED TO A THIRD-PARTY SERVICE CENTER IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. DURING THE EVALUATION, THE DEVICE WAS VISUALLY INSPECTED, AND VISIBLE FOAM PARTICLES WERE OBSERVED. ADDITIONALLY, THE PATIENT'S COMPLAINT WAS CONFIRMED AND THE DEVICE WAS SCRAPPED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 25250484 ↗
• MalfunctionMar 25, 2026Degraded

  A REMSTAR AUTO A-FLEX DEVICE WAS RETURNED TO A THIRD-PARTY SERVICE CENTER IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. DURING THE EVALUATION OF THE DEVICE AT THE THIRD-PARTY SERVICE CENTER, THE DEVICE WAS VISUALLY INSPECTED AND OBSERVED DETERIORATED FOAM. IN ADDITION, FOAM PARTICLES WERE OBSERVED INSIDE THE ASSEMBLY. ADDITIONALLY, THE DEVICE WAS SCRAPPED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 24688423 ↗
• MalfunctionMar 25, 2026Degraded

  A REMSTAR AUTO A-FLEX DEVICE WAS RETURNED TO A THIRD-PARTY SERVICE CENTER IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. DURING THE EVALUATION OF THE DEVICE AT THE THIRD-PARTY SERVICE CENTER, THE DEVICE WAS VISUALLY INSPECTED AND OBSERVED DETERIORATED FOAM. IN ADDITION, FOAM PARTICLES WERE OBSERVED INSIDE THE ASSEMBLY, TOBACCO CONTAMINATION AND DUST/DIRT WAS FOUND INSIDE THE DEVICE. ADDITIONALLY, THE DEVICE WAS SCRAPPED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 24688402 ↗
• MalfunctionMar 3, 2026Degraded

  THE MANUFACTURER WAS CONTACTED IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. A REMSTAR AUTO A-FLEX DEVICE WAS RETURNED TO A THIRD-PARTY SERVICE CENTER WITH NO INITIAL ALLEGED COMPLAINT. DURING THE EVALUATION OF THE DEVICE AT THE THIRD-PARTY SERVICE CENTER, THE DEVICE WAS VISUALLY INSPECTED AND VISIBLE FOAM PARTICLES WERE OBSERVED. THE DEVICE WAS SCRAPPED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 24496230 ↗
• MalfunctionMar 28, 2025Degraded; Degraded

  A DEVICE WAS RETURNED TO A THIRD-PARTY SERVICE CENTER IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE/RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. DURING THE EVALUATION OF THE DEVICE AT THE THIRD PARTY SERVICE CENTER, THE DEVICE WAS VISUALLY INSPECTED/SCRAPPED AND FOUND EVIDENCE OF FOAM DEGRADATION. DURING THE EVALUATION, FOAM PARTICLES WERE VISIBLE.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21725205 ↗
• MalfunctionFeb 25, 2025Degraded; Degraded

  THE MANUFACTURER WAS CONTACTED IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP/ BIPAP, AND MECHANICAL VENTILATOR DEVICES. THE MANUFACTURER RECEIVED INFORMATION ALLEGING VISUALIZATION OF PARTICLES. NO OTHER CLINICAL INFORMATION OR MEDICAL INTERVENTIONS WERE REPORTED. THE MANUFACTURER'S INVESTIGATION IS ONGOING. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE MANUFACTURER'S INVESTIGATION IS COMPLETE.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21460506 ↗
• MalfunctionJan 29, 2025Degraded; Degraded

  THE MANUFACTURER WAS CONTACTED IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. THE DEVICE WAS RETURNED TO A THIRD-PARTY SERVICE CENTER FOR EVALUATION. DURING THE EVALUATION OF THE DEVICE, THE THIRD-PARTY SERVICE CENTER VISUALLY INSPECTED THE DEVICE AND FOUND EVIDENCE OF FOAM PARTICLES OR DEGRADATION INSIDE THE ASSEMBLY. SECONDARY FINDINGS INCLUDE DUST/ DIRT AND TOBACCO CONTAMINATION INSIDE THE DEVICE. IN ADDITION, THE DEVICES ERROR LOG WAS DOWNLOADED, AND ONE ERROR CODE WAS PRESENT WHEN REVIEWED. LASTLY, THE DEVICE WAS SCRAPPED AS PER CUSTOMER REQUEST.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21268044 ↗
• MalfunctionSep 13, 2024Degraded; Degraded

  THE DEVICE WAS RETURNED TO A THIRD-PARTY SERVICE CENTER FOR EVALUATION IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP/ BIPAP, AND MECHANICAL VENTILATOR DEVICES. THE DEVICE WAS NOT IN PATIENT USE. THERE WAS NO REPORT OF SERIOUS PATIENT HARM OR INJURY. THE INTERNAL PART OF THE DEVICE WAS INSPECTED VISUALLY AND FOUND EVIDENCE OF VISIBLE FOAM PARTICLES INSIDE THE ASSEMBLY. SECONDARY FINDINGS INCLUDE DUST/DIRT CONTAMINATION INSIDE THE DEVICE. IN ADDITION, THE DEVICES ERROR LOG WAS DOWNLOADED, AND ONE ERROR CODE WAS PRESENT WHEN REVIEWED. LASTLY, THE DEVICE HAS BEEN SCRAPPED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 20218415 ↗
• MalfunctionOct 2, 2023Degraded; Degraded

  THE MANUFACTURER WAS CONTACTED IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. THE MANUFACTURER RECEIVED INFORMATION ALLEGING NO SPECIFIC INJURY OTHER THAN THE PATIENT SUFFERED OR MIGHT SUFFER IN THE FUTURE DUE TO THE DEVICE. THE MANUFACTURER WAS MADE AWARE OF THE COMPLAINT THROUGH A REPRESENTATIVE OF THE CUSTOMER. THERE WAS NO ALLEGATION OF SERIOUS OR PERMANENT HARM OR INJURY. MEDICAL INTERVENTION WAS NOT SPECIFIED. THE MANUFACTURER'S INVESTIGATION IS ONGOING. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE MANUFACTURER'S INVESTIGATION IS COMPLETE.

  Patient problems: Insufficient Information

  MAUDE report 17857687 ↗
• MalfunctionSep 19, 2022Degraded; Degraded

  THE MANUFACTURER WAS CONTACTED IN REFERENCE TO THE VOLUNTARY FIELD SAFETY NOTICE / RECALL NOTIFICATION RELATED TO THE SOUND ABATEMENT FOAM IN CERTAIN CPAP, BIPAP, AND MECHANICAL VENTILATOR DEVICES. THE MANUFACTURER RECEIVED INFORMATION ALLEGING AN ISSUE RELATED TO A CPAP DEVICE'S SOUND ABATEMENT FOAM. THE PATIENT HAS ALLEGED TO SEEING PARTICLES IN THE AIR PATH. THERE WAS NO REPORT OF SERIOUS PATIENT HARM OR INJURY. THERE WAS NO MEDICAL INTERVENTION REQUIRED BY THE PATIENT. THE MANUFACTURER'S INVESTIGATION IS ONGOING. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE MANUFACTURER'S INVESTIGATION IS COMPLETE.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 15447673 ↗
• InjuryJun 9, 2022Degraded; Degraded

  THE MANUFACTURER RECEIVED INFORMATION ALLEGING AN ISSUE RELATED TO A CONTINUOUS POSITIVE AIRWAY PRESSURE (CPAP) DEVICE'S SOUND ABATEMENT FOAM BECAME DEGRADED AND CAUSED THE PATIENT TO SUFFER INJURIES. THE MEDICAL INTERVENTION THAT THE PATIENT RECEIVED IN RESPONSE TO THE EVENT IS CURRENTLY UNKNOWN. THE MANUFACTURER'S INVESTIGATION IS ONGOING. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE MANUFACTURER'S INVESTIGATION IS COMPLETE.

  Patient problems: Insufficient Information

  MAUDE report 14647377 ↗
• MalfunctionApr 26, 2022Degraded; Degraded

  THE MANUFACTURER RECEIVED INFORMATION ALLEGING AN ISSUE RELATED TO A CPAP DEVICE'S SOUND ABATEMENT FOAM. THE PATIENT HAS ALLEGED TO SEEING PARTICLES IN THE AIR PATH. THERE WAS NO REPORT OF PATIENT HARM OR INJURY. THE MANUFACTURER'S INVESTIGATION IS ONGOING. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE MANUFACTURER'S INVESTIGATION IS COMPLETE.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 14210654 ↗
• MalfunctionMar 25, 2022Degraded; Degraded

  THE MANUFACTURER RECEIVED INFORMATION ALLEGING AN ISSUE RELATED TO A CPAP DEVICE'S SOUND ABATEMENT FOAM. THERE WAS NO REPORT OF SERIOUS PATIENT HARM OR INJURY.THIS ISSUE WAS REPORTED TO THE FDA PER 21 CFR 806. THE DEVICE WILL BE CORRECTED PER RES 88058.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 13905285 ↗
• MalfunctionMar 22, 2022Degraded; Degraded

  THE MANUFACTURER RECEIVED INFORMATION ALLEGING AN ISSUE RELATED TO A CONTINUOUS POSITIVE AIRWAY PRESSURE (CPAP) DEVICE'S SOUND ABATEMENT FOAM. THE PATIENT ALLEGED VISUALIZATION OF BLACK PARTICLES IN HOSE/MASK. THERE WAS NO REPORT OF PATIENT HARM/INJURY. THIS ISSUE WAS REPORTED TO THE FDA PER 21 CFR 806. THE DEVICE WILL BE CORRECTED PER RES 88058.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 13848125 ↗
• MalfunctionMar 21, 2022Degraded; Degraded

  THE MANUFACTURER RECEIVED INFORMATION ALLEGING AN ISSUE RELATED TO A CONTINUOUS POSITIVE AIRWAY PRESSURE (CPAP) DEVICE'S SOUND ABATEMENT FOAM. THE PATIENT ALLEGED VISUALIZATION OF BLACK PARTICLES IN HOSE/MASK. THERE WAS NO REPORT OF PATIENT HARM/INJURY. THIS ISSUE WAS REPORTED TO THE FDA PER 21 CFR 806. THE DEVICE WILL BE CORRECTED PER RES 88058.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 13839357 ↗
• MalfunctionMar 16, 2022Degraded; Degraded

  THE MANUFACTURER RECEIVED INFORMATION ALLEGING AN ISSUE RELATED TO A CPAP DEVICE'S SOUND ABATEMENT FOAM. THE PATIENT HAS ALLEGED TO SEEING PARTICLES IN THE AIR PATH. THERE WAS NO REPORT OF PATIENT HARM OR INJURY. THIS ISSUE WAS REPORTED TO THE FDA PER 21 CFR 806. THE DEVICE WILL BE CORRECTED PER RES 88058.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 13790456 ↗