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 19 - Jul 24

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For Your Every Summer RSVP, with Code: SUMMER15

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 11 reviews
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K
Verified Purchase
K Schmits
Pawtucket, US
★★★★★ 5
Cute and Comfy Sweatshirt
Size: Large, Color: Red
Super comfy sweatshirt. Nice material and thick and soft fabric True to color. (Bright Red) see through at all. Definitely durable and can go through lots! Worth every penny!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
L
Verified Purchase
lemar
New York, US
★★★★★ 5
Comfort is Beyond
Size: X-Large, Color: Black, Size: X-Large, Color: Black
I’m 5’2-5’3 and i got extra large and it’s so comfy. You should get this hoodie because It’s comfortable and it’s good value for its money. the thickness is great as well with it being super soft. it’s durable for any occasion and the color suits every outfit. The wash ability is good just make sure you have it on cold and colors that aren’t easily blend able .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
X
Verified Purchase
Xekesmom
Massapequa, US
★★★★★ 5
Smaller than expected.
Size: Medium, Color: Black, Size: Medium, Color: Black
Nice quality to make my son his own design sweatshirts. My son is 7, and all sweaters I have bought from Walmart and Target are size medium and fit him great. This size medium was small. So I would definitely size up.
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Reviewed in the United States on November 17, 2025
Z
Verified Purchase
Zy
Alexandria, US
★★★★★ 3
Gathers up at waist :P
Size: Medium, Color: White
Pretty good sweatshirt BUT it pulled up the fabric in an uncomfortable way; Instead of the waistband being at the hips area(?) , it kept going ip to my waist no matter how much i pulled it down.
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Reviewed in the United States on April 1, 2026
B
Verified Purchase
biz267
Los Angeles, US
★★★★★ 5
Great Value & Quality Hoodie
Size: XX-Large, Color: Black
My son absolutely loves these hoodies! I’ve already ordered them in four colors. He’s just shy of 11 year old, very tall and skinny, and the XXL fits him perfectly with plenty of room to grow over the next year. The fabric is soft, cozy, and comfortable, and the hoodie holds up well to everyday wear. Great value for the money—definitely a go-to in our wardrobe! I love the unique color options.
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Reviewed in the United States on January 28, 2026

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