O2 Concepts Oxlife Liberty 2 Inlet Filter large *This is the ResMed AirFit

*This is the ResMed AirFit F40 Full Face Mask Frame System

No need to refit the headgear each time

Note: Not compatible with the original Transcend Model

When engineering the Simplus Fisher & Paykel designers set out to create a mask that revolutionized Full Face comfort

O2 Concepts Oxlife Liberty 2 Inlet Filter large *This is the ResMed AirFitThis replacement inlet filter is designed for the Oxlife Liberty 2 Portable Oxygen Concentrator. It helps protect the device by keeping out dust and debris. The filter is not washable and should be replaced regularlyhow often depends on how long and how frequently the device is used. For best performance, replace the filter as soon as it appears dirty.