Inogen One G4 Portable Oxygen Concentrator w/ Single Battery

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Inogen G4 Manual
Inogen (Model: IS-404)
Price: $2,495.00
What's Included
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3 Years Warranty
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The Inogen One G4 is the most lightweight portable concentrator going up to 3 LPM pulse dose. This sleek, yet efficient concentrator weighs only 2.8 lbs.

Weight Liters Per Minute Sound Level Length Width Height Warranty
2.8 lbs 1-3 LPM 40 dB 5.91" 2.68" 7.2" 3 Year Limited

The Inogen One G4 Portable Oxygen Concentrator is the smallest portable oxygen machine from the popular brand, Inogen. The G4 Oxygen Concentrator is able to provide you with oxygen from an incredibly quiet & small package. With oxygen flow settings from 1-3, the Inogen One G4 is capable of increasing your independence & freedom day & night.

Inogen One G4 Portable Oxygen Concentrator

The Inogen One G4 Oxygen Concentrator features Inogen's Intelligent Delivery Technology, which is what sets it apart from competitors. The Inogen One portable oxygen system ensures that oxygen is delivered within the first 400 milliseconds of breathing in, which is when oxygen has the most effect on lung gas exchange. The Inogen One G4 utilizes innovative triggering sensitivity to quickly detect a breath and deliver oxygen within this critical period. Less sensitive oxygen concentrators may create lags in the onset of the bolus, resulting in portions of the delivered bolus arriving too late, which has less effect on lung gas exchange.

Inogen One G4 Portable Oxygen Concentrator

Inogen One G4's Intelligent Delivery Technology also accurately detects your breathing rate and adjusts the oxygen level provided accordingly. If you’re exercising or physically active, the unit will provide smaller, quick bursts to provide you with the right amount of oxygen. However, while resting or sleeping, the system provides slower & larger amounts of oxygen to correspond with your decreased rate of breathing. This means the G4 can be effectively used during sleep at night, an area where many other portable oxygen concentrators fall short. With the G4, you won’t need to use any other oxygen system for your respiratory care needs, whether it be during day or night.

Weight 2.8 lbs
Dimensions 5.91" x 2.68" x 7.2" (Height Includes Single Battery)
Oxygen Flow Intelligent Delivery Technology
Three Flow Settings From 1-3
Power Settings AC Power Supply 100-240 V, 50-60 Hz
(Auto Sensing to Allow Worldwide Use)
DC Power: for mobile use in car/airplane
Battery Duration (Single Battery): Up to 2.7 Hours
Duration (Double Battery): Up to 5 hours
Noise Level 40 dBA on Setting 2
Warranty Concentrator: 3 Years
Concentrator Sieve Beds and Accessories: 1 Year
See Limited Warranty Statement for Details.
Use Designed for Stationary, Portable, and Travel