REFURBISHED Inogen G4
The Inogen® G4 Portable Oxygen Concentrator is designed to move with you. Lightweight, quiet, and reliable, as it delivers pulse-dose oxygen with Inogen’s Intelligent Delivery Technology®. With up to 8 years expected service life and FAA approval for carriage and use for air travel, the G4 the mobility to go where life takes you.
This refurbished 2023 model includes a new manifold, motherboard, columns, upgraded to latest configuration, new housing, and UIP.
G4: 1-3 LPM
Hours of use: 1248
Warranty:
Concentrator Warranty: through 6/22/26
Sieve Beds: 1 year
Inclusions: Carry Bag, AC/DC Chargers, Extended Battery
REFURBISHED Inogen G4
The Inogen® G4 Portable Oxygen Concentrator is designed to move with you. Lightweight, quiet, and reliable, as it delivers pulse-dose oxygen with Inogen’s Intelligent Delivery Technology®. With up to 8 years expected service life and FAA approval for carriage and use for air travel, the G4 the mobility to go where life takes you.
G4: 1-3 LPM
Hours of use: 410
Warranty:
Concentrator Warranty: 60 days
Sieve Beds: 1 year
Inclusions: Carry Bag, AC/DC Chargers, Extended Battery
REFURBISHED Inogen G4
The Inogen® G4 Portable Oxygen Concentrator is designed to move with you. Lightweight, quiet, and reliable, as it delivers pulse-dose oxygen with Inogen’s Intelligent Delivery Technology®. With up to 8 years expected service life and FAA approval for carriage and use for air travel, the G4 the mobility to go where life takes you.
G4: 1-3 LPM
Hours of use: 822
Warranty:
Concentrator Warranty: 60 days
Sieve Beds: 1 year
Inclusions: Carry Bag, AC/DC Chargers, Extended Battery
REFURBISHED Inogen G5
The Inogen® G5 Portable Oxygen Concentrator is designed to support an active, comfortable lifestyle with ease. This refurbished unit has 700 hours of use. Offering six adjustable flow settings and delivering up to 1,260mL of oxygen per minute, it adapts seamlessly to your daily routine—whether you’re relaxing at home, heading outdoors, or traveling. Its lightweight, quiet operation and user-friendly design help ensure your oxygen therapy fits naturally into your life, so you can stay focused on what matters most without limitations.
1-6 LPM
Inclusions: Carry Bag, AC/DC Chargers, Extended Battery
REFURBISHED Inogen G5
The Inogen® G5 Portable Oxygen Concentrator is designed to support an active, comfortable lifestyle with ease. This refurbished unit has 739 hours of use. Offering six adjustable flow settings and delivering up to 1,260mL of oxygen per minute, it adapts seamlessly to your daily routine—whether you’re relaxing at home, heading outdoors, or traveling. Its lightweight, quiet operation and user-friendly design help ensure your oxygen therapy fits naturally into your life, so you can stay focused on what matters most without limitations.
1-6 LPM
Inclusions: Carry Bag, AC/DC Chargers, Extended Battery
REFURBISHED Inogen G5
The Inogen® G5 Portable Oxygen Concentrator is designed to support an active, comfortable lifestyle with ease. Offering six adjustable flow settings and delivering up to 1,260mL of oxygen per minute, it adapts seamlessly to your daily routine—whether you’re relaxing at home, heading outdoors, or traveling. Its lightweight, quiet operation and user-friendly design help ensure your oxygen therapy fits naturally into your life, so you can stay focused on what matters most without limitations.
1-6 LPM
Inclusions: Carry Bag, AC/DC Chargers, Extended Battery
REFURBISHED Inogen One G4
The Inogen® G4 Portable Oxygen Concentrator is designed to move with you. Lightweight, quiet, and reliable, as it delivers pulse-dose oxygen with Inogen’s Intelligent Delivery Technology®. With up to 8 years expected service life and FAA approval for carriage and use for air travel, the G4 has the mobility to go where life takes you.
G4: 1-3 LPM
Hours of use: 340
Warranty:
Concentrator: 90 Days
Sieve Beds: 1 year
Inclusions: Carry Bag, AC/DC Chargers, Extended Battery
REFURBISHED Inogen One G4
The Inogen® G4 Portable Oxygen Concentrator is designed to move with you. Lightweight, quiet, and reliable, as it delivers pulse-dose oxygen with Inogen’s Intelligent Delivery Technology®. With up to 8 years expected service life and FAA approval for carriage and use for air travel, the G4 has the mobility to go where life takes you.
This refurbished 2023 model includes a new manifold, motherboard, columns, upgraded to latest configuration, new housing, and UIP.
G4: 1-3 LPM
Hours of use: 152
Warranty:
Concentrator: 60 Days
Sieve Beds: 1 year
Inclusions: Carry Bag, AC/DC Chargers, Extended Battery
REFURBISHED Inogen Rove 4 System, or Inogen G4
The Inogen® Rove 4/G4 Portable Oxygen Concentrator is designed to move with you. Lightweight, quiet, and reliable, as it delivers pulse-dose oxygen with Inogen’s Intelligent Delivery Technology®. With up to 8 years expected service life and FAA approval for carriage and use for air travel, the Rove 4 and the G4 the mobility to go where life takes you. Hours of use may vary as these are refurbished. Model varies, please call to see which machine is in stock at time of purchase. Warranty varies, please call.
Rove 4: 1-4 LPM
G4: 1-3 LPM
Inclusions: Carry Bag, AC/DC Chargers, Extended Battery