Description
Quick answer: This is the genuine ResMed replacement vent cover for the Ultra Mirage II Nasal mask. The vent cover fits over the mask’s exhalation vent, helping direct exhaled air quietly and correctly. A small but important part — replacing a lost or damaged vent cover keeps your mask venting properly and quietly.
About this part
The vent cover sits over the exhalation vent on the Ultra Mirage II Nasal mask, helping diffuse exhaled air so it’s released quietly and in the right direction rather than blowing as a harsh stream. Over time these small parts can be lost during cleaning or become damaged. This genuine ResMed replacement restores proper, quiet venting.
Key features
- Genuine ResMed replacement vent cover — for the Ultra Mirage II Nasal mask.
- Restores quiet, proper venting — diffuses exhaled air correctly.
- Easy to fit — attaches to the mask’s vent.
- Inexpensive fix — replace a lost or damaged cover instead of the whole mask.
Specifications
| Specification | Detail |
|---|---|
| Product type | Replacement vent cover |
| Compatible mask | ResMed Ultra Mirage II Nasal |
| Function | Covers/diffuses the exhalation vent |
| Included | Vent cover only |
| Brand | ResMed |
Frequently asked questions
What does the vent cover do?
It fits over the mask’s exhalation vent to diffuse exhaled air, keeping venting quiet and correctly directed.
Which mask does it fit?
The ResMed Ultra Mirage II Nasal mask.
When should I replace it?
If it’s lost, cracked, or damaged, or if your mask has become noticeably louder at the vent.
Do I need a prescription?
No — small replacement parts like this do not require a prescription.
Can I get it delivered in Brooklyn or shipped nationwide?
Yes — Stark Medical Supplies offers local pickup and delivery in Brooklyn and across NYC, plus USPS shipping throughout the continental U.S.
Use this part with your ResMed Ultra Mirage II Nasal mask according to the mask’s user guide.





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