Percussionaire recalls VDR4 Phasitron Breathing Circuits with venturi component that may cause reduced ventilation. Affected models include specific kits and units with listed lot codes.
Due to internal venturi component getting transiently stuck in the forward position within the breathing circuit and may cause a reduction of amplitude and volume of ventilation.
Percussionaire is recalling VDR4 Phasitron Breathing Circuit models that contain a venturi component. This issue may cause reduced ventilation during patient use, potentially affecting breathing safety.
The venturi component may temporarily get stuck in the forward position, reducing the amplitude and volume of ventilation. This could lead to inadequate breathing support for patients during medical procedures.
Healthcare professionals using these breathing circuits for patient ventilation are most at risk. Patients using the recalled models could experience reduced ventilation.
Check for model numbers: A50094-D-5PK, A51001, PRT 991, PRT 992, or PRT 993. Lot codes listed in the recall include WO04294 through WO07450.
Identify the model number and lot code on the product to see if it matches the recalled items listed in the notice.
The affected models include Phasitron Kit, VDR, Single Patient, 5pk (A50094-D-5PK), Control Unit Tester (A51001), VDR W/Swivel T Single Patient (PRT 991), Humidification Adapter Kit (PRT 992), and Humidification Kit with Cross Tee (PRT 993).
Check the model number and lot code on your product. The recall lists specific lot codes for each model, such as WO04294 through WO07450.
The recall does not specify a remedy, so contact Percussionaire Corporation directly for guidance on next steps.
We’ve drafted a message you can send Percussionaire to request your refund or repair — edit it as you like.
Subject: Recall Z-0960-2025 — Percussionaire Percussionaire Hello, I own a Percussionaire that is covered by recall Z-0960-2025 from Percussionaire. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
