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Inogen

All Products By Inogen

Inogen designs and manufacturers portable oxygen concentrators for oxygen therapy patients. Weighing between 3–7 pounds and capable of running on battery power for several hours at a time, the Inogen One series of oxygen concentrators are a practical solution to mobile oxygen therapy. Enjoy the freedom of a portable oxygen by purchasing an Inogen One oxygen concentrator today.


1-23 of 23 Results
1 Review

Inogen GS-100 At Home Continuous Flow Oxygen Concentrator

$1,495.00 msrp $1,995.00 plus FREE 2-day shipping

The Inogen At Home Oxygen Concentrator System is one of the lightest stationary concentrator available on the market at the moment.

Inogen One G3 Lithium-ion Battery (16 Cell)

$569.00 msrp $599.00 Save 5% plus FREE shipping

The Inogen One G3 Lithium-ion battery doubles the life on your G3 concentrator. The Double Battery enables you to use your G3 machine with an extended battery life of up to 9.5 hours (setting of 2).

Inogen One G5 Lithium-ion Battery (16 Cell)

$569.00 msrp $595.00 plus FREE shipping

The Inogen One G5 Double Battery is a perfect power source to give you independence and mobility for extended vacations or trips with up to 10 hours (setting of 2).

Inogen One G4 8 Cell Battery

$569.00 msrp $599.00 plus FREE shipping

The Inogen One G4 Double Battery gives you even more time to enjoy your freedom of mobility without having to stop and recharge your Inogen One G4. With the G4 8 cell Double Battery you can get up to 4.5 hours (setting 2) of mobile use.

2 Reviews

Inogen One G5 Portable Oxygen Concentrator (16-Cell Battery)

$2,932.00 msrp $3,165.00 Save 7% plus FREE 2-day shipping

The Inogen One G5 offers an impressive 1,260 mL of oxygen output per minute, 6 oxygen flow settings, and weighs only 5.7 pounds with the 16-Cell battery, making it the most powerful Inogen model and most powerful oxygen concentrator available among lightweight, compact models.

Inogen Replacement Column Pair (Sieve Beds) for Inogen One G5 Oxygen Concentrators

$109.00 msrp $119.00 plus FREE shipping

Replacement Column Pair (Sieve Beds) for Inogen One G5 Oxygen Concentrators.

Inogen External Battery Charger with Power Supply for Inogen One G5

$314.00 msrp $344.00 plus FREE shipping

Inogen One G5 External Battery Charger is the perfect source for simultaneously recharging your additional Inogen G5 single and double batteries.

Inogen One G4 Portable Oxygen Concentrator (8-Cell Double Life Battery)

$2,712.00 msrp $2,912.00 Save 6% plus FREE 2-day shipping

The new Inogen One G4 (8-Cell Battery) Portable Oxygen Concentrator offers all the freedom and independence of a portable oxygen concentrator and offers one of the quietest, most lightweight, and compact packages available on the market for the oxygen user. It provides the freedom and mobility for everyday errands, weekend trips with family, vacations, and much more.

Inogen External Battery Charger with Power Supply for Inogen One G3

$314.00 msrp $344.00 plus FREE shipping

The Inogen One G3 External Battery Charger with Power Supply is designed to charge the Inogen One G3 battery cell when removed from the oxygen unit.

Inogen External Battery Charger with Power Supply for Inogen One G4

$314.00 msrp $344.00 plus FREE shipping

Inogen One G4 External Battery Charger With Power Supply is the ideal power source for recharging your additional Inogen G4 single and double batteries.

Inogen AC Power Supply for G5 Portable Oxygen Concentrator

$164.00 msrp $194.00 Save 15% plus FREE shipping

The AC power supply is specifically designed for use with the Inogen One G5 Portable Oxygen Concentrator.

Inogen GS-100 At Home AC Power Cord

$19.00 msrp $24.00

AC Power Cord is used to supply power to the Inogen GS-100 At Home Oxygen Concentrator.

Inogen AC Power Supply for G4 Portable Oxygen Concentrator

$87.00 msrp $97.00 Save 10%

The AC power supply is specifically designed for use with the Inogen One G4 Portable Oxygen Concentrator.

Inogen AC Power Supply for G3 Portable Oxygen Concentrator

$164.00 msrp $194.00 Save 15% plus FREE shipping

The AC power supply is specifically designed for use with the Inogen One G3 Portable Oxygen Concentrator.

Inogen Replacement Column Pair (Sieve Beds) for Inogen One G3 Oxygen Concentrators

$109.00 msrp $119.00 plus FREE shipping

This is a replacement Column Pair (two metal column sieve beds) for use with all Inogen One G3 Portable Oxygen Concentrators. Columns should be changed as needed – generally every 12-18 months.

Inogen Replacement Column Pair (Sieve Beds) for Inogen One G4 Oxygen Concentrators

$109.00 msrp $119.00 plus FREE shipping

This is a replacement Column Pair designed for use in all Inogen One G4 Portable Oxygen Concentrators.

Inogen One G3 Portable Oxygen Concentrator (16 cell)

msrp $2,665.00 Discontinued

The Inogen One G3 (16-Cell) delivers the independence of a portable oxygen concentrator in one of the smallest, lightest, and quietest packages available to the oxygen user today.

Inogen One DC Power Cable

$72.00 msrp $82.00

The DC power cable is specifically designed for use with the Inogen One G3, Inogen One G4 and Inogen One G5.

1 Review

Inogen One G3 Portable Oxygen Concentrator (8 cell)

msrp $2,495.00 Discontinued

The Inogen One G3 (8-Cell) delivers the independence of a portable oxygen concentrator in one of the smallest, lightest, and quietest packages available to the oxygen user today.

Inogen One G4 Portable Oxygen Concentrator (4-Cell Battery)

$2,295.00 msrp $2,495.00 plus FREE 2-day shipping

The new Inogen One G4 (4-Cell Battery) Portable Oxygen Concentrator offers all the freedom and independence of a portable oxygen concentrator and offers one of the quietest, most lightweight, and compact packages available on the market for the oxygen user. It provides the freedom and mobility for everyday errands, weekend trips with family, vacations, and much more.

Inogen One G4 8 Cell Battery (Open Box)

$449.00 msrp $599.00 Save 25% plus FREE shipping

The Inogen One G4 Double Battery gives you even more time to enjoy your freedom of mobility without having to stop and recharge your Inogen One G4. With the G4 8 cell Double Battery you can get up to 5 hours of mobile use.

Inogen One G5 Lithium-ion Battery (16 Cell) OPEN BOX

Temporary Price Reduction
Too low to advertise - view item to see price msrp $595.00

The Inogen One G5 Double Battery is a perfect power source to give you independence and mobility for extended vacations or trips with up to 13 hours (setting of 2).

Inogen One G3 Lithium-ion Battery (16 Cell) - Open Box

$449.00 msrp $599.00 plus FREE shipping

The Inogen One G3 Lithium-ion battery doubles the life on your G3 concentrator. The Double Battery enables you to use your G3 machine with an extended battery life of up to 9.5 hours (setting of 2).

  • 1-23 of 23 Results