The Inogen At Home Replacement Column Pair (#RP-402) package includes both (2) columns in the package. Inogen recommends replacing the columns every 18 to 24 months for optimal performance. The...
These Soft, foam E-Z Wrap Ear Protector Tube Cushions slide over the head or face tube of an oxygen cannula. This will provide a cushion to reduce chafing or pressure to the sensitive...