Left Continue shopping
Your Order

You have no items in your cart

You might like
Your Supplies...Delivered!
Call us at 307-423-0000
X
Log In To My Account
Forgot your password?

Don't have an account?

Create Account
Back to Sign In

Key Features

  • Compact and Lightweight: Designed for maximum portability, making it easy to carry and use wherever you go.
  • High Oxygen Concentration: Supplies medical-grade oxygen via a nasal cannula, efficiently meeting a wide range of needs.
  • Flexible Battery Options: Choose between a standard battery with up to 6.5 hours of runtime or an extended battery offering up to 13 hours—ideal for longer outings or travel.
  • Quick Recharge: Batteries power up in approximately 3–6 hours when connected to AC or DC power, so you can stay on the move.
  • Straightforward Maintenance: Equipped with replaceable sieve beds, easily cleanable filters, and simple cannula replacement for hassle-free upkeep.
  • Durability You Can Trust: Built to last, with an expected life of 5 years for the concentrator, 1 year for sieve beds, and around 500 charge/discharge cycles for batteries.
  • Description
  • Parts
  • Specs
  • Included Items
  • Reviews 30
  • Q&A

Inogen One G5 – A Lightweight Portable Oxygen Concentrator for Active Lifestyles

 

The Inogen One G5 is a lightweight portable oxygen concentrator designed to meet a wide range of oxygen therapy needs. As part of the award-winning line of Inogen portable concentrators, the G5® combines intelligent delivery technology with user-friendly controls for comfortable, reliable use at home or on the go. Weighing only 4.7 pounds with a single battery, this compact concentrator helps you stay active and independent without compromising on oxygen output.

 

Key Inogen One G5 Features

  • Portable and Travel-Ready
    Weighing just 4.7 pounds, the G5 is one of the quietest portable concentrators in its class. With a g5 carry bag and FAA-compliant design, it ensures uninterrupted oxygen therapy at home or on the go.

  • Flexible Flow Settings
    Equipped with six flow settings (1 to 6), the G5 accommodates a broad range of oxygen requirements using pulse dose oxygen technology to deliver a precise dose of oxygen at each breath.

  • Long-Lasting Battery Life
    The G5 can run for up to 6.5 hours with a single battery or 13 hours using a double battery, though actual battery life varies based on the selected flow setting.

  • Intelligent Delivery System
    By detecting changes in your breathing pattern, the G5 automatically adjusts oxygen flow, optimizing battery usage—even in higher-altitude conditions.

  • User-Friendly Design
    The G5 unit features Inogen Connect, enabling you to track battery status and device usage from your smartphone. Maintenance is simple, with replaceable filters and minimal upkeep required.

  • Compact Dimensions
    Measuring 7.19 inches long, 3.26 inches wide, and 8.15 inches high, the G5 fits seamlessly into daily life. Recharge via AC and DC power for continuous operation wherever you travel.

 

Why the Inogen One G5 Portable Concentrator Stands Out

  • Inogen G5 Oxygen Concentrator: Part of a winning line of Inogen portable solutions, the G5 offers higher oxygen capacity and quieter operation than many other oxygen concentrators on the market.
  • Pulse Dose System: The inogen one g5 oxygen concentrator senses your breath and adjusts output, making it a top choice for those looking to deliver oxygen efficiently and conserve power.
  • Uncompromising Performance: Inogen one portable oxygen concentrator design ensures that your oxygen system maintains consistent oxygen concentration, even at varied flow settings up to 6.
  • Inogen One G5® Durability: Built for everyday reliability, the device typically lasts around 5 years, with g5 batteries supporting roughly 500 charge/discharge cycles.

 

 

 

Experience Freedom & Reliability
The Inogen One G5 Portable Oxygen Concentrator delivers a perfect blend of convenience, pulse dose efficiency, and intelligent delivery technology, helping you stay active and confident in meeting your oxygen needs. Whether you choose a single battery or double battery setup, this inogen one g5 portable oxygen device ensures you have the power source and flow setting flexibility to thrive—making it one of the best portable oxygen concentrators for everyday use.

    Related parts
    Model IS-500-NA8, IS-500-NA16
    HCPCS Codes E1390, E1392
    Color White
    Filters Replaceable Particle Filter
    Operating Modes Pulse Dose
    Altitude Adjustment Auto-adjust up to 10,000 Ft
    Sound Level 38 dBA
    Carrying Case Included
    FAA-Approved Yes
    Smartphone App Yes (Inogen Connect)
    Machine Size Only Length: 7.19" Width: 3.26" Height: 8.15"
    Weight with Battery 4.77 lb
    AC Input 100-240 VAC, 50/60 Hz
    AC Power Supply 100 to 240 VAC, 50-60Hz, Auto-Sensing 1.0A
    DC Converter Included, 13.5-15.5V, 10A Max
    Oxygen Purity 87% +/- 6%
    Battery Duration Single: Up to 6.5 hours, Double: Up to 13 hours
    Battery Recharge Single: Up to 3 hours, Double: Up to 6 hours

    SKU IS-500-NA8

    1x Ingoen G5 Portable Oxygen Concentrator with 8-Cell Battery

    1x Nasal Cannula

    1x AC Power Supply – Accepts 100-240V, 50-60Hz for worldwide usage

    1x DC Power Cable – US Style cable

    1x Carry bag

    1x User Manual

    SKU IS-500-NA16

    1x Ingoen G5 Portable Oxygen Concentrator with 16-Cell Battery

    1x Nasal Cannula

    1x AC Power Supply – Accepts 100-240V, 50-60Hz for worldwide usage

    1x DC Power Cable – US Style cable

    1x Carry bag

    1x User Manual

    0
    Q: 1. How easy is it to carry the Inogen One G5 Portable Oxygen Concentrator?

    A: Very easy. The g5 carry bag and lightweight form (just 4.7 pounds with a single or double battery) make it one of the best portable oxygen concentrators available, helping you move around effortlessly.

    1
    Q: 2. Can I charge the Inogen One G5 overnight and how long does it take?

    A: Yes. The ac and dc power options enable overnight charging without safety concerns. Typically, a single battery charges fully in about 3 hours, and a double battery in around 6 hours.

    2
    Q: 3. What maintenance is required for the Inogen One G5?

    A: Regularly check and replace filters, keep vents clear, and follow the user manual for instructions. Clean the carry bag and unit exterior as needed, ensuring long-term performance.

    3
    Q: 4. When should I replace the battery?

    A: Replace the battery if it no longer holds a sufficient charge or after approximately 500 cycles. You can order a new one through authorized retailers or Inogen directly.

    4
    Q: 5. Can I use the Inogen One G5 while driving?

    A: Yes. Many users power the Inogen G5 via dc power in the car. Always secure the portable concentrator to prevent shifting during travel and refer to local regulations for safety guidelines.

    5
    Q: 6. How do I adjust the oxygen flow settings?

    A: Simply press the control buttons to select your preferred flow setting (1 to 6). This allows you to match your doctor-prescribed oxygen requirements or adapt to changing activity levels.

    6
    Q: 7. Is there any noise level I should expect?

    A: At lower oxygen flow rates, the G5 produces minimal sound—making it one of the more discreet units on the market. Pulse dose alerts or low oxygen notifications are typically soft, ensuring you won’t disturb others.

    7
    Q: 8. How long do filters last in the G5?

    A: Filters vary in lifespan based on usage and environment. Follow the user manual for replacing them every few months or as needed to maintain higher oxygen quality.

    8
    Q: 9. What's the warranty?

    A: We offer a 2-year warranty

    9
    Q: 10. What is the life expectancy of the Inogen One G5?

    A: With proper care, many users operate their Inogen One G5 for around 5 years. This portable oxygen concentrator comes built for durability, ensuring long-term reliability for your oxygen therapy.

    Compare with similar products

    Save 21%
    Free Shipping
    Basic Features
    HCPCS Codes
    E1390, E1392
    Color
    White
    Filters
    Replaceable Particle Filter
    Operating Modes
    Pulse Dose
    Altitude Adjustment
    Auto-adjust up to 10,000 Ft
    Sound Level
    38 dBA
    Carrying Case
    Included
    FAA-Approved
    Yes
    Smartphone App
    Yes (Inogen Connect)
    Size And Dimensions:
    Machine Size Only
    Length: 7.19" Width: 3.26" Height: 8.15"
    Performance:
    AC Input
    100-240 VAC, 50/60 Hz
    AC Power Supply
    100 to 240 VAC, 50-60Hz, Auto-Sensing 1.0A
    DC Converter
    Included, 13.5-15.5V, 10A Max
    Oxygen Purity
    87% +/- 6%
    Battery:
    Battery Duration
    Single: Up to 6.5 hours, Double: Up to 13 hours
    Battery Recharge
    Single: Up to 3 hours, Double: Up to 6 hours
    We’ve helped over 20,000 customers...
    Sleep in Comfort

    Enjoy superior comfort and deeply restorative sleep with our CPAP masks.

    Find the Custom-Fit

    Delight in finding their ideal CPAP mask from our diverse, tailor-made selection.

    Wake Up Joyful

    Feel rejuvenated and energetic in the mornings, thanks to our CPAP masks.

    How may we assist you?

    Our committed team is available to support you through every step of your treatment journey.

    FAQs

    How easy is it to carry the Inogen One G5 Portable Oxygen Concentrator?
    Very easy. The g5 carry bag and lightweight form (just 4.7 pounds with a single or double battery) make it one of the best portable oxygen concentrators available, helping you move around effortlessly.
    Can I charge the Inogen One G5 overnight and how long does it take?
    Yes. The ac and dc power options enable overnight charging without safety concerns. Typically, a single battery charges fully in about 3 hours, and a double battery in around 6 hours.
    What maintenance is required for the Inogen One G5?
    Regularly check and replace filters, keep vents clear, and follow the user manual for instructions. Clean the carry bag and unit exterior as needed, ensuring long-term performance.
    When should I replace the battery?
    Replace the battery if it no longer holds a sufficient charge or after approximately 500 cycles. You can order a new one through authorized retailers or Inogen directly.
    Can I use the Inogen One G5 while driving?
    Yes. Many users power the Inogen G5 via dc power in the car. Always secure the portable concentrator to prevent shifting during travel and refer to local regulations for safety guidelines.
    How do I adjust the oxygen flow settings?
    Simply press the control buttons to select your preferred flow setting (1 to 6). This allows you to match your doctor-prescribed oxygen requirements or adapt to changing activity levels.
    Is there any noise level I should expect?
    At lower oxygen flow rates, the G5 produces minimal sound—making it one of the more discreet units on the market. Pulse dose alerts or low oxygen notifications are typically soft, ensuring you won’t disturb others.
    How long do filters last in the G5?
    Filters vary in lifespan based on usage and environment. Follow the user manual for replacing them every few months or as needed to maintain higher oxygen quality.
    What’s the warranty?
    you get a 2-year warranty
    What is the life expectancy of the Inogen One G5?
    With proper care, many users operate their Inogen One G5 for around 5 years. This portable oxygen concentrator comes built for durability, ensuring long-term reliability for your oxygen therapy.
    How long does the battery last on the Inogen One G5?
    Single Battery: Provides up to 6.5 hours of use on a lower flow setting. Double Battery: Offers up to 13 hours of use on a lower flow setting.