Inogen One G3 System

Includes: Concentrator, 8- or 16-Cell Battery, AC Power Supply, DC Power Cable, Carry Bag, User Manual (AC Cord based on country code) Download G3 Spec Sheet

Compact & Lightweight

The Inogen One G3 is considered the “workhorse” of our Inogen One POC line and has been sold more than 300,000 times all across the globe.

The Inogen One G3 is an HME provider POC of choice due to its five flow settings, which give the G3 unsurpassed pulse dosed oxygen delivery while being lightweight, portable and quiet. The G3 comes equipped with a single battery capable of offering up to 4.7 hours of battery duration or an optional double battery capable of providing up to 10 hours of battery life. The G3 offers your customers a single solution that adapts to their growing oxygen needs over time while keeping your maintenance costs low.

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Product Specifications

Oxygen Flow Pulse dose delivery system
Five flow settings: 1 – 5
Weight 2,19 kg. (4.8 lbs.) (includes single battery)
Size Length: 22,2 cm. (8.75 in.)
Width: 7,6 cm. (3.0 in.)
Height: 21 cm. (8.25 in.) (includes single battery)
Noise Level 39 dBA*
Battery Single Battery up to 4.7 hours
Double Battery up to 10 hours
Power AC Power Supply 100-240V, 50-60Hz (auto sensing to allow worldwide use).
DC Power Cable: for mobile use.
Operation Simple control functions and easy-to-read LCD display.

*On Setting 2

**See Inogen One® Limited Warranty Statement for complete warranty information


Inogen One G3 Manual Multilingual
Inogen One G3 Column Replacement Procedure
Inogen One G3 External Battery Charger Guide
Inogen One G3 Backpack Guide
Inogen One G5-G3 Cart Guide
Inogen One G3 Single Sheet
Inogen One G3 Multi Lingual Manual
Inogen One G3 Getting Started Guide
Inogen One G3 Technical Manual

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Let's talk about the Inogen One G3 System (catalog # IS-300)