This listing is intended for replacement component ONLY and is NOT a mask system.
The mouth cushion for the mirage liberty full face mask by resmed is a convenient replacement item which should confer significant value to your overall therapy system.
This mouth cushion an unobtrusive design which allows for a completely open field of vision.
What's more, this cushion is dual walled and is able to conform neatly around the specific contours of your face.
It is remarkably easy to install and remove.
Although this mask cushion is very durable, it is recommended that you replace your cushion roughly every 3-6 months in order to maximize hygiene and effectiveness.