The Inogen One G5 Portable Oxygen Concentrator is the perfect blend of power, portability, and peace of mind. With six flow settings, lightweight design, ultra-quiet operation, and long-lasting batteries, it ensures you’ll have reliable oxygen delivery wherever life takes you.

Whether you’re at home, on the road, or flying across the country, the Inogen One G5 is built to keep you active, independent, and worry-free.

Order your Inogen One G5 today and experience the freedom of truly portable oxygen therapy.

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Inogen One G5 Portable Oxygen Concentrator

The Inogen One G5 Portable Oxygen Concentrator is one of the most powerful, reliable, and travel-friendly oxygen solutions available today. Delivering flow settings 1–6 with up to 90% oxygen concentration, the G5 ensures dependable oxygen therapy in a compact and lightweight design.

Weighing only 4.7 lbs with a standard battery, the Inogen One G5 provides 24/7 oxygen delivery—giving patients the confidence to enjoy everyday activities, run errands, travel, or even fly on commercial airlines. With up to 13 hours of battery life (with double battery) and ultra-quiet operation at just 38 dBA, this concentrator is ideal for both home use and life on the go.

Key Benefits

• Powerful Oxygen Delivery – Six flow settings with consistent 90% oxygen concentration across all levels.

• Lightweight & Portable – Just 4.7 lbs, compact enough to carry anywhere.

• Extended Battery Life – Up to 6.5 hours on a single battery; up to 13 hours with the double battery.

• Ultra-Quiet Operation – At only 38 dBA, quieter than a normal conversation.

• 24/7 Therapy – Suitable for both daytime activity and nighttime use.

• FAA-Approved for Flights – Meets all airline requirements for domestic and international travel.

• Simple & Intuitive – Easy-to-use interface with clear display and safety alerts.

• Reliable Build – Designed and manufactured in the USA with a 3-year warranty.

Indications

The Inogen One G5 Portable Oxygen Concentrator is recommended for:

• Patients with chronic obstructive pulmonary disease (COPD), pulmonary fibrosis, or other chronic respiratory conditions requiring supplemental oxygen.

• Individuals seeking a lightweight, portable concentrator for daily use and travel.

• Users who want long battery life and quiet, discreet performance.

• Patients requiring FAA-approved oxygen delivery for air travel.

Functions of the Inogen One G5 Portable Oxygen Concentrator

• Pulse Dose Delivery System – Supplies oxygen with each inhaled breath for maximum efficiency.

• Six Adjustable Flow Settings (1–6) – Provides personalized therapy to meet changing oxygen needs.

• LCD Display & Alerts – Battery status, oxygen delivery, service notifications, and safety alarms.

• 24/7 Operation – Designed for continuous use, day and night.

• Automatic Altitude Adjustment – Operates effectively up to 10,000 feet above sea level.

Features of the Inogen One G5 Portable Oxygen Concentrator

• Compact Design – Measures only 9” x 8” x 4”, fits easily into the included carry bag.

• Lightweight Portability – At just 4.5–4.7 lbs with a single battery, it’s easy to take anywhere.

• Strong Battery Performance – 6.5 hours with single battery; up to 13 hours with double battery.

• Quiet Operation – At only 38 dBA, ideal for use in public or while sleeping.

• Long Tubing Compatibility – Works with nasal cannula tubing lengths up to 25 feet.

• Advanced Alarms – Monitors breath detection, oxygen output, battery temperature, and more.

• Reusable Filters – Easy to clean and maintain for optimal performance.

• Durable & Reliable – Backed by a 3-year manufacturer’s warranty.

Technical Specifications

• Oxygen Delivery: Pulse dose, settings 1–6

• Oxygen Concentration: 90% +6%/-3% across all settings

• Noise Level: 38 dBA @ Setting 2

• Size: 9” x 8” x 4”

• Weight: ~4.5 lbs (with single battery)

• Battery Life:

  • Single Battery: Up to 6.5 hours

  • Double Battery: Up to 13 hours

• Power:

  • AC: 100–240V, 50/60Hz (universal)

  • DC: For car/airplane use

• Operating Altitude: Up to 10,000 feet

• Filters: Reusable particle filter, output filter

• FAA Approval: Yes, approved for all U.S. and international flights

• Warranty: 3 years (concentrator), 1 year (accessories)

In the Box

• Inogen One G5 Portable Oxygen Concentrator

• Custom Carry Bag with Adjustable Shoulder Strap

• Rechargeable Battery (Single or Double, depending on selection)

• Universal AC Power Supply

• DC Power Cord

• 1 Nasal Cannula

• User Guide

• 3-Year Manufacturer’s Warranty

Care & Maintenance

• Daily: Wipe down the device; check battery charge.

• Weekly: Wash and dry particle filters.

• Monthly: Inspect cannula, tubing, and battery contacts.

• Long-Term: Replace filters and columns per manufacturer’s guidelines.

World Health Organization : Care, cleaning and disinfection of oxygen concentrators

The Inogen One G5 Portable Oxygen Concentrator is the perfect blend of power, portability, and peace of mind. With six flow settings, lightweight design, ultra-quiet operation, and long-lasting batteries, it ensures you’ll have reliable oxygen delivery wherever life takes you.

Whether you’re at home, on the road, or flying across the country, the Inogen One G5 is built to keep you active, independent, and worry-free.

Order your Inogen One G5 today and experience the freedom of truly portable oxygen therapy.