Inogen One® G4® Portable Oxygen Concentrator and Inogen At Home® Stationary Oxygen Concentrator Bundle

Portable Inogen One G4 with Oxygen Flow 1 to 3 and Travel Inogen GS-100 with Travel Case - "The two travel perfectly together in style." Travel with portability & constant flow! Day-Time Carry Oxygen: The Inogen One G4 - "WEAR IT" The Inogen One G4 is the smallest Inogen ever made. Hand-carry, shoulder-carry, or waist-carry for true daytime portability and flexibility. Weighs just 2.8 pounds including the battery Measures 5.9 inches in length, 2.6 inches in width, and 7.2 inches in height Advanced Intelligent Oxygen Delivery, with oxygen flow settings 1-3 Night-Time Sleep Oxygen: The Inogen GS-100 is one of the lightest, quietest, and most travel friendly continuous flow oxygen concentrators on the market. At approximately 18 pounds, it is half the weight of many other home oxygen concentrators in use today. True constant flow oxygen from 1 to 5 LPM Powerful enough to deliver oxygen through 100 feet of tubing Easy to use controls perfect for simple operation day or night Trave