Does the Mask Fit feature work with non-ResMed masks?

The mask fit feature accurately assesses mask seal for ResMed masks because the device contains information about the vent ports on ResMed masks. The feature can only provide a rough estimate of mask seal for non-ResMed masks since the mask characteristics have not been tested and modeled (no mask setting is optimized for their vent characteristics). REFER TO CLINICAL TEAM FOR MORE INFORMATION ON INTENTIONAL VS UNINTENIONAL LEAK.