*Certified Pre-Owned Unit. Comes with a 1 Year Warranty*
*For Inogen G5 replacement part and accessories, click here - Replacement Parts & Accessories for Inogen G5
The Inogen One G5 is a portable oxygen concentrator (POC) designed to provide users with freedom and independence by delivering oxygen therapy on the go. With 6 flow settings, 3 more than the Inogen One G4, the Inogen One G5 is a versatile portable oxygen concentrator for patients with higher oxygen requirements. It meets FAA requirements for travel and is covered by a 3-year warranty. With its reliable, pulse-dose based Intelligent Delivery Technology, the G5 is powered to provide medical grade oxygen delivery all day, every day.
The G5 is designed to be lightweight and compact, making it easy to carry around for daily activities or travel. It comes with a shoulder carrying case for added convenience. An optional backpack is also available for this device.
Unlike most other device, the Inogen G5 has user replaceable sieve beds (columns). Sieve beds are what produce the air we breathe into pure oxygen. Most portable oxygen concentrator brands require you to send in your unit for service in order to replace the sieve beds. With the Inogen G5, you can do this yourself right at home!
One of the key features of the G5 is its extended battery life. It offers users the option of using either a standard or extended battery configuration, depending on their needs. The double battery configuration can provide double the usage hours, allowing users to stay active without worrying about running out of oxygen.
The G5 offers a range of flow settings to accommodate different oxygen therapy needs. It provides pulse flow settings ranging from 1 to 6, allowing users to adjust the flow rate based on their prescription and activity level.
The device is designed with a user-friendly interface, featuring easy-to-read LCD displays and simple control buttons. This makes it easy for users to adjust settings and monitor their oxygen therapy.
Inogen takes safety seriously, and the G5 is equipped with various safety features to ensure reliable operation. These include alarms for low battery, low oxygen purity, or malfunction detection.
The G5 is FAA (Federal Aviation Administration) approved for in-flight use, allowing users to travel by air with their portable oxygen concentrator.
| Operating Modes | Pulse Mode |
| Flow Control Settings | 6 Settings: 1 to 6 |
| Dimensions | 7.19" x 3.26" x 8.15" (with standard battery) 7.19" x 3.26" x 9.03" (with extended battery) |
| Weight | 4.7 lbs with standard battery 5.7 lbs with extended battery |
| Battery Options | Standard, 8-Cell Battery or Extended, 16-Cell Battery |
| Battery Duration | Up to 6.5 hours with standard battery Up to 13 hours with extended battery |
| Battery Charge Time | Up to 3 hours for a standard battery Up to 6 hours for an extended battery |
| Noise Level | 38 dBa at setting 2 |
| AC Input Range | 100 to 240 VAC; 50 to 60Hz |
| DC Input Range | 13.5-15.0 VDC, 10A Max |
| Operating Altititude | Up to 10,000 ft |
| FAA Approved | Yes - FAA approved label visible on device |
| Oxygen Concentration Purity | 90% -3% / +6% at all settings |
| Warranty | 1 Year on Pre-Owned Units Please note - Any smoking while using the unit or evidence that unit has been used in a smoke filled environment will void the warranty. |
| Pulse Flow Settings | Standard 8-Cell Battery | Extended 16-Cell Battery |
| Setting 1 | 6 hours and 35 minutes | 13 hours and 28 minutes |
| Setting 2 | 5 hours and 3 minutes | 10 hours and 22 minutes |
| Setting 3 | 3 hours and 27 minutes | 7 hours and 1 minute |
| Setting 4 | 2 hours and 25 minutes | 4 hours and 55 minutes |
| Setting 5 | 1 hour and 51 minutes | 3 hours and 48 minutes |
| Setting 6 | 1 hour and 26 minutes | 2 hours and 58 minutes |
*Battery life is based on an average breathing rate of 15 breaths per minutes. Duration times will be less with a higher breathing rate.