Please call us about product availability at 877.774.9271
- 100% Satisfaction Guarantee
- Friendly Customer Support
- Same Day Shipping Available
- Serving Over 150,000 Happy Oxygen Users
Questions? Talk to the Oxygen Experts!
A+ BBB Rating
Excellent Trustpilot Customer Rating
Price Match Guarantee
- Pulse Dose
- 2.8 Pounds
- Certified Used Unit
- 30 Point Inspection
Used Inogen One G4 Concentrator Description
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 this period is when the most gas exchange occurs in the lungs. Delivering oxygen at the start of a breath ensures that the oxygen is used more efficiently by your body.
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
View the New Inogen One G4 for additional concentrator information and 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
|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|
|Flow Settings||Pulse Dose Delivery: Three flow settings - 1, 2, 3|
Used Inogen One G4 Concentrator Literature
Write Your Own Review
How much does a Used Inogen One G4 Cost?
Pricing for the Recertified Used Inogen One G4 start at $995 and is based on the total hours of the machine, remaining warranty, machine age, and pre-owned inventory. Each unit units includes a 30-Point Inspection that includes checking gasket seals, ...