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Inogen One G4 + Inogen at Home Bundle Deal

Includes: Inogen One G4, 8 Cell battery, 4 cell battery, AC & DC power adapter, carry strap & bag, Inogen at Home Concentrator, cannulas, and owners manuals.

$3,800 $4,485

Or 12 interest-free installments of $316.67 with 

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portable oxygen for sale
portable oxygen for sale

Comes With
Concentrator, 1 double battery, 1 single battery, AC & DC power adapter, carry strap & bag, and owners manual.

3 year warranty on machine/ 1 year warranty on battery and accessories.

The smallest of the Inogen series, this concentrator will have you in awe of its giant battery life. The Inogen One G4 is one of the smallest portable oxygen concentrators on the market, only weighing 2.8 pounds. The FAA approved G4 is perfect for getting out of the house for the day, or even going on vacation. This unique machine will meet all your oxygen needs for 24/7 use. The G4 has Intelligent Delivery Technology, so it delivers oxygen within 400 milliseconds of you taking a breath. Only producing 40 decibels of noise, the G4 is the sound of a light rain so you don’t have to worry about disturbing anyone while using your Inogen One G4.

oxygen concentrator

Battery Duration

Flow 4 Cell 8 Cell
1 Liter Per Minute 3 hrs 5 hrs
2 Liters Per Minute 2 hrs 4 hrs 30 mins
3 Liters Per Minute 1 hr 15 mins 2 hrs 30 mins
portable oxygen for sale

Since the G4 is half the size of the Inogen One G3, it is very easy to tote around. The Inogen One G4 is 5.91 inches in length, 2.68 inches in width, and 7.2 inches in height which makes it one of the smallest portable oxygen concentrators available. Whether you are hiking, golfing, biking, or just going to a movie the Inogen One G4 is a perfect fit for you. Oxygen users who are on 1-3 liters per minute pulse love the G4 for its long battery life and over the shoulder carry bag. This concentrator comes with a 3 year warranty on the machine, and a 1 year warranty on all accessories and sieve beds. The G4 is very low maintenance and only requires you to wash and dry your intake filter regularly. The Inogen One G4 comes with the machine, AC power supply, DC power cord, 4 or 8 cell battery, cannula, and owner’s manual.


Product Specifications

Flow Pulse
Weight 2.8 LBS With Single Battery, 3.29 LBS With Extended Battery
Dimensions L: 5.91 IN W: 2.68 IN H: 6.5 IN With Standard Battery
L: 5.91 IN W: 2.68 IN H: 7.2 IN With Extended Battery
Noise Level/ How Loud? 40 Decibels, Similar to a stream
Charging Time Up to 3 Hours for a Single Battery, Up to 5 Hours for a Double Battery
FAA Approved Yes
Manufacturer Inogen
Storage Operating Temperature: 41- 104 F; Storage Temperature: -4 – 140 F
Humidity: 0%-95% ; Non- Condensing
Operating Altitude Range 0-10,000 Feet
Power  100-240 V; 50-60 HZ
What Comes in the Box?  Machine, Battery, AC Supply, DC Supply,
Carry Bag + Strap, Cannula, User Manual
Does it Need to Be Refilled With Oxygen? No, the unit makes it’s own oxygen from the air around it
Max Oxygen Output 90% on all settings
Accessories 4 Cell Battery, 8 Cell Battery, External Battery Charger, Column Replacements, Gross Particle Filters, AC Power Supply, DC Power Supply, Carry Bag, Output Filter Kit
CPAP/ BiPAP Compatible? No

portable oxygen concentrators

Comes With
Concentrator, cannula, owner’s manual.

3 year warranty on machine.

The new Inogen At Home is one of the lightest, quietest, and most energy-efficient 5 liter per minute continuous flow oxygen concentrators on the market today. At approximately 18 pounds, it is half the weight of some other home oxygen concentrators in use today. Additionally, the Inogen At Home runs at very low power consumption levels – which can save you money in electricity costs and can also pay for itself over the long term.The Inogen At Home is designed to be the most efficient choice for your next home oxygen concentrator, so order yours now and enjoy a lighter, quieter, more energy-efficient home oxygen concentrator!




Depth: 7 in.
Width: 13 in.
Height: 16.5 in.

Product Specifications

Flow 1-5 Continuous
Weight 18 Pounds
Dimensions Width: 13.0 IN
Depth: 7.0 IN
Height: 16.5 IN
Noise Level/ How Loud? 40 Decibels
FAA Approved No
Manufacturer Inogen
Storage Temperature: 41 - 104F (5 - 40C) Humidity: 15% to 95%, non-condensing
Operating Altitude Range 0-10,000 Feet
Power AC Power Supply 100-240V, 275W, 50-60Hz
What Comes in the Box? Concentrator, AC Power Supply, Cannula, User Manual
Does it Need to Be Refilled With Oxygen? No, the unit makes its own oxygen from the air around it.
Max Oxygen Output 90 + 6/-3%
Alarms Low Oxygen, Service Needed, Sensor Fail, Low Flow, Oxygen Error, Flow Error, Fire Hazard, System Hot, System Cold, System Error
Accessories Humidifier Bottle
CPAP/ BiPAP Compatible? Yes
portable oxygen for sale

The Inogen At Home is perfect for those who want to travel but use oxygen at night time. At a minimal 18 pounds, this home oxygen concentrator is something you can pack in the car and take with you wherever you are going. Since the Inogen At Home only has a 3 button operation system, you will find it easy to use. This home machine was designed to work with your individual needs, including BiPAP and CPAP users. The Inogen At Home is also easy to maintain, since it only has one external filter. To keep the filter clean, remove it and clean with water and soap once a week and then place back into your machine once it is dry.