Inogen At Home Replacement Columns, Pair Westmed 4oz wide neck bottle x2

4oz wide neck bottle x2

allowing the mask cushion to adjust naturally to facial contours and movement throughout the night without pressure or pinching

8-Cell Battery Battery Duration Up to 2

easy to change extra batteries

Compatible with: Bio Compression SC-2004-DL and SC-4004-DL systems only

Inogen At Home Replacement Columns, Pair Westmed 4oz wide neck bottle x2Product Description: Inogen At Home Replacement Column Pair provide a quick and easy way to service the Inogen At Home without having to send in the product for repair. 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 18 months to two years. In certain operating conditions, earlier replacement may be