Inogen One G3 Portable Oxygen Concentrator

Inogen G3 POC

Whisper-Quiet Design

Extremely portable and quiet, the Inogen One G3 portable oxygen concentrator is a reliable solution for daily life. Breath Detection Alerts and data storage options allow for ease of mind, knowing you’re receiving quality, reliable oxygen therapy around the clock. Inogen’s Intelligent Delivery technology provides oxygen at the beginning of the breath cycle which ensures that oxygen delivery is most effective. Quickly and easily select from five pulse settings to find the option that works best for you. 

The LCD screen displays battery level and features a simple interface to easily adjust settings. The Inogen One G3 is lightweight and is quiet enough to take everywhere, whether it be a few errands or on a vacation. Its intelligent design is ideal for 24/7 use, so you can feel free using the G3 around the clock, no matter where life takes you.  

Please note that a valid prescription is required to ship your portable oxygen concentrator. If you need assistance obtaining your RX, we are happy to help. Call us today to get started at 1.888.747.7590


  • Lightweight at only 4.8 lbs.
  • Double battery lasts up to 10 hours
  • Five flow settings serve a wide range of oxygen patients
  • LCD screen with simple, intuitive settings

What’s Included

  • Inogen One G3 oxygen concentrator
  • AC power supply
  • DC mobile charger
  • Single battery
  • Carry bag

Inogen One G3 Specs

  • Weight: 4.8 lbs.
  • Dimensions: 8.25″ H x 3″ W x 8.75″ D
  • Oxygen Flow: flow settings 1-5
  • Power Settings: AC/DC
  • Battery: single battery up to 4.7 hours, double battery up to 10 hours
  • Noise Level: 39 dBA (on setting 2)
  • Warranty: concentrator 3 years, sieve beds and accessories 1 year
  • Use: stationary, portable, travel
  • FAA approved for in-flight use

Inogen One G3 Resources

User Manual

Getting Started Guide