We are Manufacturers & Exporters of Disposable Oxygen Mask with % Control with One piece adjustable venturi valve with a choice of seven oxygen percentage settings (24, 26, 28, 31, 35, 40 & 45%) allowing the concentration of oxygen delivered to the patient to be set and changed as clinically as is required. Eliminates use of several selector venturi valves thus significantly reducing the time required to change oxygen concentrations.
