Direct Replacement Port Caps for ResMed CPAP Masks
These are replacement caps that are used to seal the oxygen tubing ports on most ResMed CPAP therapy masks. These allow oxygen tubing to be attached when you are adding supplemental oxygen is added to your CPAP airflow.
These replacement port caps are compatible with the following ResMed Masks:
Mirage Activa LT
Ultra Mirage Nasal Mask
Ultra Mirage II Nasal Mask
Mirage Liberty Full Face Mask
Direct manufacturer replacement port caps
Compatible with most ResMed masks
Comes is a pack of (2)
It's great to have spare replacement port caps, if you ever lose the originals or they become loose.
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How often should I replace my oxygen port caps?
The port caps should be replaced when the fit becomes loose.