Inogen At Home Replacement Column Pair

NOTE: Two columns are included in each order. So if you place one order, you will receive two columns. The removable metal columns allow most patients to successfully service your Inogen At Home without having to send in the product for repair. Sold and used as a pair, the columns contain the sieve beds that convert normal air to medical grade oxygen. These sieve beds wear down after prolonged use. Inogen recommends replacing the columns every 12 months. In certain operating conditions, earlier replacement may be required. The Inogen At Home 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 At Home out for repair.