The Petite Cannula is only for patients who require oxygen at flow rates of 3 liters per minute or less. The part that delivers oxygen into the nose is extra small so that it fees lighter and is less obvious.
*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.