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.
This is a replacement Column Pair designed for use in all Inogen One G4 Portable Oxygen Concentrators.
Replacement Column Pair (Sieve Beds) for Inogen One G5 Oxygen Concentrators.
Inogen One G5 External Battery Charger is the perfect source for simultaneously recharging your additional Inogen G5 single and double batteries.
The Inogen One G3 External Battery Charger recharges the Inogen One G3 lithium-ion battery, extending the range of your cordless portable oxygen therapy.
Extend the range of your cordless oxygen therapy with the Inogen One G4 External Battery Charger. Buy the G4 External Charger with Power Supply at Oxygen Direct.
The Inogen One G3 Double Battery delivers up to 9.5 hours (on setting of 2) of mobile oxygen therapy from the G3 oxygen concentrator. Extend the range of your G3 oxygen therapy with the Inogen G3 Double Battery from Oxygen Direct.