Quick answer: This is the genuine ResMed replacement cushion for the Mirage FX nasal CPAP mask, in Standard size (part 62111). The cushion is the soft silicone part that seals against your nose — it's the component that wears fastest, and replacing it on schedule is the single most effective way to keep your mask sealing comfortably. Frame and headgear are not included.
What's included
- 1 × Mirage FX cushion, Standard (part 62111)
Frame and headgear not included.
About this part
The cushion does the actual sealing work on a CPAP mask, and it's a consumable by design. Silicone softens, stretches, and loses its shape with nightly use, facial oils, and repeated washing — usually so gradually that people don't notice until they're tightening the headgear more and more to stop leaks. Over-tightening is the classic sign that a cushion is past its useful life: the problem isn't the straps, it's the seal.
A fresh cushion restores the original fit at normal strap tension — and, with it, the comfort that keeps therapy consistent. The Mirage FX cushion is designed as a soft, lightweight nasal seal with a spring-air style construction that conforms to the face.
Key features
- Genuine ResMed cushion (62111) — Standard size, for the Mirage FX nasal mask.
- Soft silicone seal — conforms comfortably around the nose.
- Restores a proper seal — stop over-tightening your headgear.
- Easy to swap — clicks into the Mirage FX frame; no tools.
- Inexpensive maintenance — far cheaper than replacing the mask.
Specifications
| Specification | Detail |
| Product type | Replacement nasal mask cushion |
| Compatible mask | ResMed Mirage FX (nasal) |
| Size | Standard |
| Material | Silicone |
| Included | Cushion only |
| Other sizes | Wide (and "for Her" variants — confirm availability) |
| Prescription | Not required |
| ResMed reference / SKU | 62111 |
| Brand | ResMed |
Care & replacement
Wash the cushion daily in warm water with a mild soap, rinse thoroughly, and air dry away from direct sunlight — facial oils are what degrade silicone fastest. Replace the cushion roughly every 1–3 months, or sooner if it feels sticky or stiff, looks cloudy or discolored, has lost its shape, or if you find yourself tightening the headgear to stop leaks.
Frequently asked questions
What's included? The cushion only — the frame and headgear are not included.
Which mask does it fit? The ResMed Mirage FX nasal mask.
What size is this? Standard. A Wide size is also available — match your current cushion size, or use the ResMed Mirage FX sizing guide.
How often should I replace it? Commonly every 1–3 months, or sooner if it's discolored, misshapen, sticky, or leaking.
My mask is leaking — do I need a new mask? Usually not. A worn cushion is the most common cause of leaks; a fresh cushion often solves it at a fraction of the cost.
Do I need a prescription? No — replacement cushions do not require a prescription.
Can I get it delivered in Brooklyn or shipped nationwide? Yes — Task Supply Corp offers USPS shipping throughout the continental U.S., plus local pickup and delivery in Brooklyn and all five boroughs of New York City.
Use this part with your ResMed Mirage FX mask according to the mask's user guide.