H4: device manufacture date: august 2021.H10: the actual device was not available; however, a retained sample was evaluated.Visual inspection did not identify any abnormalities that could have contributed to the reported condition.Functional testing was performed and no leak was observed.The reported condition was not verified.A batch review was conducted and there were no deviations found related to this reported condition during the manufacture of this lot.Should additional relevant information become available, a supplemental report will be submitted.
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