Flow range:1-7L/min
Oxygen Concentration: the concentration of 1L is greater than 90%; the concentration of 2-7L is 30%-60%.
Low noise design: 0.2ml/min.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.