Simple Oxygen Mask is a standard disposable mask covering the nose and mouth for delivery of supplemental oxygen at moderate concentrations. At flow rates of 5 LPM or greater, it delivers an FiO2 between approximately 35–55%, making it appropriate for patients with moderate hypoxemia requiring more oxygen than a nasal cannula can provide.

Simple masks are disposable and should be replaced as clinically indicated. OxyCare supplies simple oxygen masks alongside all other oxygen delivery accessories for home and hospice patients.