Inogen One G3 Portable Oxygen Concentrator


The Inogen One G3 is currently one of the only devices that provide lightweight with extremely long-lasting battery options. It weighs less than 5 pounds with an 8-cell battery and has five settings. The 8-cell battery can hold up to a 4-hour charge, and the 16-cell battery can hold up to an 8-hour charge. It is a pulse dose delivery portable concentrator that functions on setting from 1 to 5 with oxygen concentration levels average around 90%. The machine is barely noticeable at only 39 decibels. The Inogen One G3 is your best portable oxygen solution at home, away, and for travel.

Available on backorder



Take your oxygen anywhere with the lightweight and compact Inogen One G3 oxygen concentrator. The G3 is one of the smallest and quietest packages available to users. This portable oxygen concentrator holds a long battery life. It provides five settings to supply you with the right amount of oxygen needed. An easy-to-read LCD screen is displayed to detect uneven breathing patterns and battery life. This 5-pound machine allows you to run your errands or take a long weekend trip actively. And, since the Inogen One G3 meets FAA requirements, you can even take it on a plane to go on vacation! This concentrator can be carried with one hand and does not need a carry bag or cart. At a full charge, the Inogen One G3 can supply you with a battery life of up to 9 hours. You will be able to enjoy freedom and mobility while improving your quality of life.

Weight: 5 lbs. with a single battery installed | 5.8 lbs. with double battery installed
Dimensions: L 8.75 in x W 3 in x H 8.25 in (Single battery)
Decibel Level: 39 dBA at normal pulse mode setting of 2 LPM (As loud as a quiet office)
FAA Approved: Yes
Flow Settings: 1-5 LPM on Pulse mode (liter per minute)
Battery Duration: Up to 4.7 hours (Pulse setting of 2L with the single battery)
Up to 10.0 hours (Pulse setting of 2L with the double battery)
Warranty: 3-year manufacturer warranty on the device, 1 year on all accessories
Charge Time: The maximum recharge time is 4 hours for the single battery from full discharged to fully charged. (Based on the power source and usage)
The maximum recharge time is 8 hours for the double battery from fully discharged to fully charged. (Based on the power source and usage)
Oxygen Concentration: At least 87% at all settings (maximum of 96%) over the rated environmental range
Power: AC Power – input 100 to 240 VAC, 50/60 Hz
DC Power – input 13.5-15.5 VDC, 10A max
Operating Conditions: Operational temperature: 41F to 104F (5C to 40C)
Humidity: 0% to 95%, non-condensing
Altitude: up to 10,000 ft (3048 m.)
Included Accessories: Carrying Case, Shoulder Strap, AC Power supply & Cord, DC Power supply, Accessory bag, Battery, Manual Tubing


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