Western Oxytote DTE Digital VIPR (head only) Model: MNDR-600

Reason: VIPR (Valve Integrated Pressure Regulator) - battery rupture, causing the plastic VIPR shroud to break apart with emission of fumes and smoke

Code information: Units distributed from 05/29/20 to 08/31/21. Digital VIPR units manufactured and distributed after 08/31/21 are outside the scope of this recall and will be recognized by a green and silver control knob sticker (green logo, silver background)

Distribution pattern: CT, MD, MT, OH