Inogen One® G4® Replacement Column Pair Cup Holder so you’ll never be stranded

so you’ll never be stranded without wheels

Lifts and rotates 90° to the left or right* — smoothly and gently — so you can more easily get in and out of bed

Thicker Memory Cushion-like Seat

Available in a standard seat or wider PLUS seat for extra comfort on longer rides

but they also come in different color choices and have practical features and functionality

Inogen One® G4® Replacement Column Pair Cup Holder so you’ll never be strandedThe removable columns for your Inogen One G4 machine contain sieve filters that remove inert gases from the room air around you and help concentrate it into medical grade oxygen. As a general rule of thumb, it is recommended that the columns be replaced every 12 to 18 months to ensure that your machine is producing the correct concentration of oxygen. *Please note: It is possible that your Inogen One G4 machine may require you to replace its columns