Inogen One G3 Portable Oxygen Concentrator

The Inogen One G3 is a compact, portable oxygen concentrator designed for active oxygen users who value freedom, mobility, and independence. Whether you're traveling, running errands, or simply enjoying time outdoors, the G3 delivers reliable oxygen therapy without the need for bulky tanks or continuous refills. With its FAA approval for in-flight use, quiet operation, and long battery life, it’s one of the most trusted solutions for patients with chronic respiratory conditions such as COPD, pulmonary fibrosis, or other lung diseases.

Developed by Inogen, a leading innovator in oxygen therapy, the One G3 features pulse dose delivery, meaning it delivers oxygen only when you inhale—making it energy-efficient and ideal for extended use. The G3's design prioritizes both performance and portability, allowing you to maintain your lifestyle without compromise.

Package Included

• Inogen One G3 portable oxygen concentrator main unit

• Rechargeable battery (single or double battery, depending on configuration)

• AC power supply

• DC car charger

• Carrying bag or shoulder strap

• User manual and quick start guide

• Nasal cannula (starter set)

• Warranty documentation

• Original packaging