Distal Phasitron, Part: S20020, for use with Percussionaire VDR-4 control driver (or control unit)
Breathing circuit reservoir bag may be assembled at the wrong attachment point, which will result in less than optimal therapy.
US: RI, CA, TX
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0693-2024