AC Power Supply (with Cord) for OxLife Liberty 2 Portable Oxygen Concentrators 1033678 They can also be used

They can also be used as an alternative to the UltraSoft cushions found on AirTouch F20 & AirFit F20 For Her CPAP/BiLevel Masks

It includes updated features and benefits such as greater usability

Three nasal pillows sizes -- Small

With eXciteOSA there aren't any masks or tubes

This AC Power Supply (with North American power cord) is designed for use with all SimplyGo Mini Portable Oxygen Concentrators

AC Power Supply (with Cord) for OxLife Liberty 2 Portable Oxygen Concentrators 1033678 They can also be usedThis AC Power Supply is designed for use with all OxLife Liberty 2 Oxygen Concentrators. It is a Universal AC Power Supply and will work worldwide with power sources from 100 240 VAC and 50 60 Hz.