AC Power Supply
100-240 VAC, 50-60 Hz (auto sensing to allow worldwide use)
Manufacturer
Drive DeVilbiss Healthcare
Inogen
Warranty
3 Year Limited
3-Year Manufacturer Warranty
Filters
External foam cabinet filter (optional), internal bacterial filter
Particle Filter, Output Filter, and Air Inlet Filter
Oxygen Flow
0.5 to 5 L/min; 93% +/- 3% purity
Continuous flow: 1-5 liters per minute; 87% to 96% oxygen purity at all flow settings