Inogen One G4 Replacement Column

The Inogen One G4 Column Pair are two metal columns which are removable and an easy way to service your Inogen One G4 without sending in for repair. These columns contain the sieve beds, which convert normal air (which has lower levels of oxygen concentration) in order to supply a higher level of oxygen concentration. These beds wear down with prolonged use.

• Columns contain the sieve beds that convert the low oxygen concentration air to a higher concentration of oxygen


• Compatible with the Inogen One G4


• Includes 2 columns


• Quick and easy way to service your Inogen One G4 without having to send in the product for repair


• Clear step-by-step instructions


• No tools requried for replacement 

• (1) pair of Inogen One G4 Replacement Columns