Disposable Oxygen Mask is intended to reduce the likelihood of the increase of bird flu, SARS or several airborne contagious diseases. The device is fitted with a HEPA filter that has 99.9999% effectiveness to filter exhaled air. There is also a port in HEPA filter for CO2 measurement. Higher oxygen concentration is provided by the device by huge oxygen reservoir that prevents CO2 flow-back through its one-way valve. Patient wye connector through swivel arms offers more flexibility. 22/15mm connector satisfies the ISO Stander. It is used for intubation tube and face mask. Soft aircushion masks offer better soothing and reduce air leakage. Soft, irritation-free material is used to made silicone head straps that provide better comfort as well as placement of the mask is protected.