SKU: 25801734826

Inogen One G4

Sale price$1290.60 Regular price$1434.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Inogen One G4Weighing just 1. 4 kg, the Inogen One G4 is compact, lightweight, and ideal for home use or travel. Product Highlights Portable oxygen concentrator with extended life 8 cell battery Easy to carry at home or on the go Offers 3 oxygen flow settings, allowing you to adjust the device based on your needs (manufacturer data) Innovative Technology The Inogen One G4 features Intelligent Delivery Technology, which detects inhalation and delivers a pulse dose

Weighing just 1.4 kg, the Inogen One G4 is compact, lightweight, and ideal for home use or travel.

Product Highlights

  • Portable oxygen concentrator with extended-life 8-cell battery

  • Easy to carry at home or on the go

  • Offers 3 oxygen flow settings, allowing you to adjust the device based on your needs (manufacturer data)

Innovative Technology
The Inogen One G4 features Intelligent Delivery Technology, which detects inhalation and delivers a pulse dose of oxygen within the first 400 milliseconds—pulse flow only.

User-Friendly Design
An intuitive LCD screen displays:

  • Remaining battery life

  • Current oxygen flow setting

  • Total usage hours

  • All alerts and notifications

Battery Life Advantage
One of the G4’s greatest strengths is its autonomy:

  • Up to 5 hours of battery life with the double (8-cell) battery
    Note: Battery life varies depending on the selected flow setting—the higher the setting, the shorter the duration.

Included with your purchase

  • Inogen G4 AC power supply and DC power cable

  • 8-cell lithium-ion battery

  • Carry bag

Travel-Approved
The Inogen G4 meets FAA (Federal Aviation Administration) requirements and is approved for use on board aircraft.

Bonus Tip
The 8-cell battery lasts up to 4 hours on flow setting 1.

Why we love this product

  • Perfect for users who need a lightweight and travel-friendly oxygen solution

  • Suitable for those requiring up to 3 liters per minute of oxygen

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25801734826

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4.2 ★★★★★
Based on 21 reviews
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Verified Purchase
Grinosca Garcia
West Palm Beach, US
★★★★★ 5
Perfect, it fits like a glove.
Color: 1-Navy Blue
I really liked the sleeve, the navy blue color looks very elegant and the material feels resistant but soft to the touch. What I like the most is that the back is translucent, so you still see the design of the tablet. It works great for watching videos because it stands firm when folding it, and turning off the screen alone when closing it is very practical. Because of the price it has, the quality is excellent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
D
Verified Purchase
Denny
Omaha, US
★★★★★ 5
Great Protective Case for My Mother’s iPad
Color: 2-Watermelon Red, Color: 2-Watermelon Red
I bought this case along with my mother’s new iPad, and it was the perfect choice. The watermelon red color looks beautiful with the pink iPad and gives it a very clean and stylish look. The case feels sturdy without adding too much weight, which makes it comfortable for her to carry around and use every day. The stand feature works really well for watching videos, reading, and video calls. I also like that the case supports the auto wake and sleep function, which makes the iPad feel even more convenient and easy to use. The cutouts fit perfectly, and Touch ID still works without any issues. The translucent back is a nice touch because it still lets the iPad color show through while keeping it protected from scratches and bumps. Overall, this case exceeded expectations and makes a great addition for anyone wanting both protection and style for their iPad.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
L
Verified Purchase
Leon
Port Orchard, US
★★★★★ 4
Good product. What you see is what you get.
Color: 1-Navy Blue
Material feels sturdy and was a perfect fit compatible for my iPad. There's adequate grip and padding for a comfortable yet slim feel. Magnets hold it close and in one position when propping it up for watching landscape videos. Back is translucent as advertised. Solid product, put it on as i opened my new ipad for immediate protection. Perfectly safe blind buy if you're also getting that 'frequently bought together' suggestion from Amazon.
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Reviewed in the United States on June 1, 2026
S
Verified Purchase
Sue Fowler
Pawtucket, US
★★★★★ 5
Nice iPad case. Good price, lots of colors,
Color: Papaya
Nice iPad case. Well made, fits great. Love the color!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
S
Verified Purchase
savvy_shopper101
Whiting, US
★★★★★ 5
Excellent iPad case!
Color: 1-Navy Blue
Excellent case! Perfect for what I needed, very stable, flexible and the color is great. I've had it for almost a year now and there's no damage or wear. Would buy again! Easy to use, stable mechanism to stand up right and wonderful color options!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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