Recertified Inogen One G4 Concentrator

By Inogen
SKU
IS-400-Recert
Your Price $1,500.00 List Price $2,495.00

Questions? Talk to the Oxygen Experts!

A+ Better Business Bureau Rating

A+ BBB Rating

Excellent Trustpilot Customer Rating

Excellent Trustpilot Customer Rating

Price Match Guarantee

Price Match Guarantee

  • Pulse Dose
  • 2.8 Pounds
  • Certified Used Unit
  • 30 Point Inspection

Recertified Inogen One G4 Concentrator Description

The Used Inogen One G4 is capable of providing oxygen delivery in an unbelievably small and quiet package. With flow settings from 1-3, the Inogen One G4 is designed to increase independence for most users 24/7. It can be charged at home or on the go - giving you the freedom you deserve.

The Inogen One G4 provides you with three separate oxygen flow settings. It also includes Inogen's Intelligent Delivery technology, which sets it apart from the competition. This innovative system rapidly detects a breath and delivers oxygen in the first 400 milliseconds. This is critical because most gas exchange occurs in the lungs during this period. Delivering oxygen at the start of a breath ensures that your body uses oxygen more efficiently.

Our highly trained service technicians do a 30-point concentrator inspection before certifying each used concentrator. Here are a few key inspection points: check gasket seals, valves, and piston cups, test the compressor, check motor mounts, clean inside components, and replace all filters.

Prices determined by:
  • Amount of hours on the machine
  • Available warranty on the machine
  • Age of the machine
The Inogen G4 Pre-Owned Package includes a used G4 unit, AC power supply, DC power cable, carry bag, and cannula. Please call 877.774.9271 for information on the different options currently for sale, inventory varies daily.

View the New Inogen One G4 for additional concentrator information and features.
More Information
Product Features Designed for full time usage; 24/7
Quiet operation at only 40 decibels
Single battery lasts up to 2 hours 40 minutes and extended battery can go up to 5 hours
FAA Approved
Manufacturer Inogen
Dimensions 5.91 inches Wide x 2.68 inches Long x 7.2 inches High (includes single battery)
Product Weight 2.8 pounds with single battery, 3.3 pounds with double battery
FAA Approved Yes
Flow Settings Pulse Dose Delivery: Three flow settings - 1, 2, 3
Recertified Inogen One G4 Concentrator Videos
Recertified Inogen One G4 Concentrator Literature
Write Your Own Review
You're reviewing:Recertified Inogen One G4 Concentrator
Your Rating
General Questions
No Questions
Did you find what you were looking for?

Complete the Form to Talk an Oxygen Specialist about Our Used Program.

Download our Oxygen Therapy Kit

Educate yourself with our Oxygen Therapy Info Kit. It's easy and free. Complete the fields below to download the kit or click the button below to have it sent to your address.