Inogen One® G5 Column Pair (Sieve Beds)

The removable columns provide a way to self-service your Inogen One G5 portable concentrator . Sold and used as a pair, the columns contain the sieve beds that convert normal air with lower levels of oxygen concentration to a high concentration of oxygen. These sieve beds wear down after prolonged use. The “replace columns” alarm will alert you when the (sieve) columns need to be changed, typically once a year. In certain operating conditions, earlier replacement may be required. The Inogen One G5 will let you know when it is time for replacement. Step-by-step instructions enable you to switch out the column pair without tools – without having to send the Inogen® system in for repair.   RECOMMENDED TO REPLACE ONCE PER YEAR     RETURNS ON WARRANTY ISSUES ONLY