FDA Medical devices recall ·

NOxBOXi Nitric Oxide Delivery System recall

This is an FDA Class I recall — the most serious type.

Recall number
Z-0028-2026
Date
(initiated September 9, 2025)
Company / brand
Noxbox Ltd
Unit 1, Sittingbourne, United Kingdom
Category
Medical devices › Class I
Classification
Class I
Status
Ongoing
Units affected
1667 units
Initiated by
Voluntary: Firm initiated

Read the official FDA notice ↗

Product

NOxBOXi Nitric Oxide Delivery System; Model Numbers: NOXBOX-I

Why was it recalled?

Fluctuations may be more likely to occur if the total flow through the device sensor (used by the device to determine flow) is less than the minimum device requirement of 0.5 LPM. In addition, dose fluctuations have been observed when Bunnel LifePulse HFJV system or conventional ventilators have the following device settings: low service pressures generally less than 3.0 PSI, a pressure difference greater than 5.0cm H2O; or at breath per minute rates of 300 (5 Hz).

What should you do?

FDA enforcement reports do not list a consumer remedy. Check the product codes below against what you have; if it matches, stop using it and follow the instructions in the firm's or FDA's official notice, or contact the company. If you have health concerns, contact your healthcare provider.

Product codes & lot numbers

Model Numbers: (1) NOXBOXI (NBL (Manufacturer)), (2) REQNOXBOXI (Linde (U.S. Distributor)); UDI-DI: 05060541640009; All serial numbers.

Distribution

Domestic: TN

States: Tennessee

What does Class I mean?

Class I is the most serious FDA recall class: there is a reasonable probability that using or being exposed to the product will cause serious adverse health consequences or death.

Source: FDA (medical devices), recall Z-0028-2026. Official notice. Republished from public data; RecallFlag is not affiliated with the FDA.