Inogen One® G4® Replacement Column Pair OTHER Use the included wrench to

Use the included wrench to remove the cannula nozzle

Look at all the benefits you’ll enjoy with the G4/Rove 4 Carry Bag:

look for "SimplyGo Mini Carry Bag

But it offers so much more than that

This battery is rated up to 4

Inogen One® G4® Replacement Column Pair OTHER Use the included wrench toThe removable sieve columns for the Inogen One G4 contain the sieve filters that separate inert gases from room air and concentrate it into medical grade oxygen. Replace them every 12 to 18 months as a general rule to ensure your machine is producing the correct concentration of oxygen. Compatibility Designed specifically for the Inogen One G4 portable oxygen concentrator. Not interchangeable with G5, At Home, or other Inogen models each unit has