Adult elongated high concentration non-rebreathing mask with 7' safety tube and safety vent.Proper oxygen concentration assured by use of a precision check valve.Adjustable elastic band fits comfortably below the ears to hold in place.
Description
Adult elongated high concentration non-rebreathing mask with 7' safety tube and safety vent.Proper oxygen concentration assured by use of a precision check valve.Adjustable elastic band fits comfortably below the ears to hold in place.
Adult elongated high concentration non-rebreathing mask with 7' safety tube and safety vent.Proper oxygen concentration assured by use of a precision check valve.Adjustable elastic band fits comfortably below the ears to hold in place.