---
title: "High Frequency Transport Phasitron Breathing Circuit Kit REF: A50605-D, Rx On... — FDA record Z-0637-2024 | Is It on Recall"
description: "Due to an assembly error within the breathing circuit, their pressure output of the breathing circuit kit can be affected and have severe impact to the end user"
url: https://isitonrecall.com/recall/fda-device-z-0637-2024-high-frequency-transport-phasitron-breathing-circuit-kit-ref-a50605-d-rx-only-ce-0123/
updated: 2026-10-01
site: "Is It on Recall"
language: en
---

[Recall archive](https://isitonrecall.com/archives/) / FDA device enforcement

# High Frequency Transport Phasitron Breathing Circuit Kit REF: A50605-D, Rx Only, CE 0123 — FDA record Z-0637-2024

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 Dec 12, 2023. Retrieved Oct 1, 2026. Last updated Oct 1, 2026.

Archive changed Oct 1, 2026. USDA FSIS records are unavailable; [check FSIS directly](https://www.fsis.usda.gov/recalls). [Source coverage and dates](https://isitonrecall.com/sources/).

## What the record says

- **Product**: High Frequency Transport Phasitron Breathing Circuit Kit REF: A50605-D, Rx Only, CE 0123
- **Reason**: Due to an assembly error within the breathing circuit, their pressure output of the breathing circuit kit can be affected and have severe impact to the end user
- **Classification**: Class I
- **Recalling firm**: Percussionaire Corporation
- **Quantity**: 2145 units
- **Agency-reported status**: Ongoing
- **Source record identifier**: Z-0637-2024

[Open the official record](https://api.fda.gov/device/enforcement.json?search=recall_number%3A%22Z-0637-2024%22)

[What the recall classes mean](https://isitonrecall.com/guides/recall-classes/). Classification is an agency assessment, not individual medical advice.

## Lot and product identifiers

| Label field | Details supplied by the agency |
| --- | --- |
| Lot, code or applicability | UDI: (01)10849436000331/Lot # WO05216, WO05254, WO05321, WO05392, WO05559, WO05588, WO05684, WO05749, WO05896, WO05930,WO06028 |

Match all identifying details in the current notice. A brand name alone is not enough.

## Distribution

US:AL AR CA CT FL GA IL IN KS LA MI MN MO NC NJ OH OR TN TX UT VA OUS: None

States below are derived from the distribution text, including nationwide wording. They are not inferred from the firm's address.

- [Alabama](https://isitonrecall.com/state/alabama/)
- [Arkansas](https://isitonrecall.com/state/arkansas/)
- [California](https://isitonrecall.com/state/california/)
- [Connecticut](https://isitonrecall.com/state/connecticut/)
- [Florida](https://isitonrecall.com/state/florida/)
- [Georgia](https://isitonrecall.com/state/georgia/)
- [Illinois](https://isitonrecall.com/state/illinois/)
- [Kansas](https://isitonrecall.com/state/kansas/)
- [Louisiana](https://isitonrecall.com/state/louisiana/)
- [Michigan](https://isitonrecall.com/state/michigan/)
- [Minnesota](https://isitonrecall.com/state/minnesota/)
- [Missouri](https://isitonrecall.com/state/missouri/)
- [North Carolina](https://isitonrecall.com/state/north-carolina/)
- [New Jersey](https://isitonrecall.com/state/new-jersey/)
- [Ohio](https://isitonrecall.com/state/ohio/)
- [Tennessee](https://isitonrecall.com/state/tennessee/)
- [Texas](https://isitonrecall.com/state/texas/)
- [Utah](https://isitonrecall.com/state/utah/)
- [Virginia](https://isitonrecall.com/state/virginia/)

## Dates in the source

- **Report date**: Jan 24, 2024
- **Recall initiation date**: Dec 12, 2023
- **Center classification date**: Jan 17, 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.

## What to do next

Read the official notice for the action that applies to your exact product.

[Read the current instructions](https://api.fda.gov/device/enforcement.json?search=recall_number%3A%22Z-0637-2024%22)

## Related records

[Medical devices records](https://isitonrecall.com/category/medical-devices/) [Percussionaire Corporation records](https://isitonrecall.com/brand/percussionaire-corporation/)