Inogen Rove 4 Portable Oxygen Concentrator

Inogen Rove 4™ Portable Oxygen Concentrator — Lightest 4-Setting POC, Up to 8-Year Service Life

The Inogen® Rove 4™ delivers the highest oxygen output available in the lightest weight 4-setting portable oxygen concentrator on the market — all in a package weighing just 2.9 lbs. Engineered for reliability and longevity, the Rove 4 offers a best-in-class expected service life of up to 8 years — making it one of the most durable and cost-effective portable concentrators available for long-term oxygen therapy.

Designed to give patients the confidence and peace of mind to leave home and feel ready for life, the Rove 4 is Inogen’s most versatile device — quiet, compact, FAA-approved, and built to last.

Highest Output in Its Weight Class

At just 2.9 lbs, the Rove 4 is one of the lightest portable oxygen concentrators available with 4 pulse dose settings. Despite its compact size, it delivers up to 840 mL/min of medical-grade oxygen at pulse dose setting 4 — the highest output available in a 4-setting POC at this weight. This combination of light weight and high output makes the Rove 4 the ideal choice for patients who need meaningful oxygen delivery without the burden of a heavier device.

Best-in-Class 8-Year Expected Service Life

Most portable oxygen concentrators are designed for 3–5 years of service. The Inogen Rove 4 is engineered for an expected service life of up to 8 years — nearly double the industry standard. This exceptional durability means lower long-term cost of ownership, fewer replacements, and greater peace of mind that your investment will continue performing year after year.

Key Features & Specifications

• Delivery Mode: Pulse dose only (no continuous flow)
• Pulse Dose Settings: 1–4
• Maximum Output: Up to 840 mL/min at setting 4
• Weight: 2.9 lbs
• Expected Service Life: Up to 8 years
• Battery Life: Up to 5 hours on setting 1 with extended battery
• AC Power Supply: Included — operates on standard household current
• DC Power: Car adapter compatible for travel
• FAA Approved: Approved for use on commercial aircraft
• Carry Bag: Included for hands-free shoulder carry
• Warranty: Concentrator: 3 years | Sieve bed & battery: 1 year | Lifetime warranty available
• FDA Classification: Class II Medical Device

Up to 5 Hours Battery Life

With an extended battery, the Rove 4 delivers up to 5 hours of use on setting 1 — enough for a full day of outings, appointments, or travel without needing to recharge. For longer trips, the AC power supply and DC car adapter keep the unit powered at home and on the road.

Quiet, Compact & Discreet

The Rove 4’s compact form factor and quiet operation make it one of the most discreet portable concentrators available. At 2.9 lbs, it’s light enough to carry in the included shoulder bag without fatigue, and quiet enough to use in restaurants, theaters, houses of worship, and other social settings without drawing attention.

What’s Included

• Inogen Rove 4 Portable Oxygen Concentrator
• AC Power Supply (for home use)
• Carry Bag (shoulder carry for hands-free use)

Rove 4 vs. Rove 6 — Which Is Right for You?

• Rove 4 (this model): 4 settings, up to 840 mL/min, 2.9 lbs, up to 8-year service life. Best for patients prescribed settings 1–4 who prioritize ultra-light weight and long-term durability.
• Rove 6: 6 settings, up to 1,260 mL/min, 4.8 lbs. Best for patients who need higher flow settings or greater therapeutic flexibility.

Not sure which is right for your prescription? Call us at 727-821-7015 — our staff can help you choose based on your flow requirements and lifestyle.

Who Is the Inogen Rove 4 For?

• Patients prescribed pulse dose oxygen at settings 1–4
• Patients who prioritize ultra-light weight for all-day carry comfort
• Frequent travelers who need an FAA-approved concentrator for air travel
• Patients who want a long-lasting, durable concentrator with an 8-year service life
• Anyone transitioning from oxygen tanks to a refill-free, maintenance-light portable concentrator

Specifications Summary

• Delivery Mode: Pulse dose only
• Pulse Settings: 1–4 (up to 840 mL/min)
• Continuous Flow: No
• Weight: 2.9 lbs
• Expected Service Life: Up to 8 years
• FAA Approved: Yes
• Includes: Carry bag, AC power supply
• Warranty: 3 yr concentrator / 1 yr sieve bed & battery / Lifetime available
• FDA Classification: Class II Medical Device

Financing Available

Need help with financing? We offer CareCredit!* Call us now at 727-821-7015 to speak with a specialist.

*With approved credit through CareCredit.

FDA Class II Medical Device