Inogen One G4 Portable Oxygen Concentrator

SKU: Inogen One G4


A lightweight portable oxygen concentrator (POC) that gives you freedom for life.

  • Includes the G4 unit, single battery, AC/DC power cables, carry bag, cannula and user manual
  • Standard 3-year warranty
  • Meets FAA requirements
  • Intelligent Delivery Technology
  • A valid prescription is required for the purchase of this product. See how to submit your prescription.

Free Shipping!

Same Day delivery available in LA Metro Area.

Discounts are available for Sunset Sleep patients!
Call (888) 444-0411 to get your coupon code.

Product Description

Introducing the next innovation to portable oxygen delivery: the Inogen One G4 Portable Oxygen Concentrator, capable of full 24/7 oxygen delivery in an unbelievably small package! Offering 1-3 flow settings, the Inogen One G4 is one of the smallest, lightest and quietest units available to the oxygen user today.


Weight Single Battery: 2.8 Pounds
Dimensions 7.2” H x 2.68” W x 5.91” L
Flow Rate Pulse Settings 1-3
Battery Life Single Battery: up to 3 hours
Double battery: up to 6 hours
FAA Approved Yes
Warranty 3 Years

Inogen G4 Battery Runtime

  Single Battery Run Time Double Battery Run Time
Setting 1.0 2.7 hours 5.0 hours
Setting 2.0 2.0 hours 4.5 hours
Setting 3.0 1.25 hours 2.5 hours

Sunset Sleep Disorders Center has been diagnosing and treating patients with sleep disorders since 2004. We have sleep centers throughout Los Angeles and Ventura counties and are contracted with all major medical insurances including Blue Cross, Blue Shield and Medicare.

Sunset Sleep Labs, LLC
Corporate Office
2796 Sycamore Drive, Suite 103
Simi Valley, California 93065
Tel: 805.582.0999
Fax: 805.582.0919

Office Hours:
8:30am-5pm Monday thru Friday

© Copyright 2020 Sunset Sleep Center. All rights reserved.