Used inogen portable oxygen concentrators provide patients with supplemental oxygen on a prescriptive basis. This oxygen therapy device uses a nasal cannula to channel the oxygen into the patient’s bloodstream. The devices are easy to use and offer many modern features. They also eliminate the need to exchange and refill heavy oxygen tanks. These portable units are often available for rent through private medical insurance and Medicare.

The Inogen One G5 is an excellent choice for those who need a lightweight portable oxygen concentrator that is FAA approved for in-flight use. It offers a range of flow settings and battery options to accommodate any patient’s lifestyle. It also provides a sleep mode to match the user’s breathing pattern, making it an ideal option for those who need an oxygen concentrator while sleeping.

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This unit is a great choice for those who want the lightest and quietest portable oxygen concentrator. It weighs less than three pounds and only has a few simple controls. It also boasts an exceptionally low noise level of 39 decibels, which is significantly lower than the sound of a typical conversation.

Inogen’s portable oxygen concentrators are popular among people who need a lightweight and easy-to-use machine to help them breathe more easily while living their lives on their own terms. They’re also convenient for people who need a reliable oxygen supply but don’t have the money to pay for a costly rental or plan their weeks around oxygen tank deliveries.