Inogen One G4 Oxygen Concentrator. Portable device that provides oxygen, with 3 oxygen flow settings. Lightweight, easy to use, allowing mobility for those who need oxygen.
Lightly used, in good working condition. Includes 1 regular battery, 1 large capacity battery, AC power supply-charger, car charger, carrying case, and user manual. You provide your own cannulas. Dimensions: 5.91 × 2.68 × 7.2 in (height includes regular battery).
Needs column replacement (a normal maintenance item) which costs around $125. You would have to order this yourself (can easily find on eBay).
Original cost over $1500. Most who sell these used, ask around $1299. Because you have to order the columns, I’m only asking $650.
You pick up, or we can deliver in Tompkins County for an additional $20.