Recall archive / FDA device enforcement
Airvo 2 Humidifier, REF: PT101US, and myAirvo 2 Humidifier, REF: PT100US — FDA record Z-1823-2024
Reported ongoing
Status as reported in the agency record. FDA warns that enforcement status may not track the current recall lifecycle; check the current official notice.
Source date Apr 2, 2024. Retrieved Oct 1, 2026. Last updated Oct 1, 2026.
Archive changed Oct 1, 2026. USDA FSIS records are unavailable; check FSIS directly. Source coverage and dates.
What the record says
- Product
- Airvo 2 Humidifier, REF: PT101US, and myAirvo 2 Humidifier, REF: PT100US
- Reason
- Humidifier devices, used to deliver high flow respiratory therapy to patients, manufactured before 14 August 2017, have a speaker configuration that may result in distorted, intermittent or inaudible alarm sound levels. In the absence of an audible alarm, if there is an interruption to therapy, a patient may experience oxygen desaturation.
- Classification
- Class II
- Recalling firm
- Fisher & Paykel Healthcare, Ltd.
- Quantity
- 7,147
- Agency-reported status
- Ongoing
- Source record identifier
- Z-1823-2024
What the recall classes mean. Classification is an agency assessment, not individual medical advice.
Lot and product identifiers
| Label field | Details supplied by the agency |
|---|---|
| Lot, code or applicability | REF/UDI-DI: PT100US/09420012422248, PT101US 09420012422347. Serial Number Range: 120521XXXXXX - 170813XXXXXX Note: X digits are variable and do not affect the identification of the affected range. Devices manufactured before 14 August 2017 |
Match all identifying details in the current notice. A brand name alone is not enough.
Distribution
US Nationwide distribution including in the states of AK, AL, AR, AZ, CA, CO, CT, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY.
States below are derived from the distribution text, including nationwide wording. They are not inferred from the firm's address.
- Alaska
- Alabama
- Arkansas
- Arizona
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Iowa
- Idaho
- Illinois
- Indiana
- Kansas
- Kentucky
- Louisiana
- Massachusetts
- Maryland
- Maine
- Michigan
- Minnesota
- Missouri
- Mississippi
- Montana
- North Carolina
- North Dakota
- Nebraska
- New Hampshire
- New Jersey
- New Mexico
- Nevada
- New York
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Virginia
- Vermont
- Washington
- Wisconsin
- West Virginia
- Wyoming
Dates in the source
- Report date
- May 22, 2024
- Recall initiation date
- Apr 2, 2024
- Center classification date
- May 15, 2024
FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable.