Quick answer: These are genuine ResMed hypoallergenic air filters for the Air11 series — the newer AirSense 11 and AirCurve 11 devices. The hypoallergenic filter uses a finer, multi-layer material that captures smaller airborne particles — fine dust, pollen, and particulates — before room air enters the device. Important: Air11 filters are a different shape from Air10 filters and are not interchangeable. Available in a range of pack sizes, from single filters up to a 50-pack. Device not included.
What's included
- ResMed Air11 hypoallergenic filter(s)
Device not included.
About this filter
Your AirSense 11 / AirCurve 11 draws in room air, and the filter is the first line of defense — trapping airborne particles before they reach the airflow or the device. ResMed offers two filter types for the Air11:
- the standard filter — captures typical dust and particles; and
- the hypoallergenic filter (this one) — a finer, multi-layer filter that captures smaller particles, including fine dust and pollen.
The hypoallergenic filter is the choice for anyone who wants finer filtration — for example in homes with pets, higher dust, or pollen sensitivity. It's a disposable filter: replaced on a schedule, not washed.
Crucially, Air11 filters are not the same as Air10 filters. The AirSense 11 uses a redesigned filter that differs in shape from the AirSense 10 version — so if you've upgraded to an Air11, your old Air10 filters won't fit. Always match the filter to your exact device.
Key features
- Genuine ResMed hypoallergenic filters — for the Air11 series (AirSense 11 / AirCurve 11).
- Finer, multi-layer material — captures smaller particles than the standard filter.
- Captures fine dust and pollen — finer filtration for sensitive users.
- Not interchangeable with Air10 filters — Air11-specific shape.
- Range of pack sizes — from single filters up to a 50-pack.
- Disposable — replaced on schedule, not washed.
Specifications
| Specification | Detail |
| Product type | Disposable hypoallergenic (fine, multi-layer) filter |
| Compatible devices | ResMed AirSense 11 & AirCurve 11 (Air11 series) |
| Filtration | Finer than standard — captures smaller particles |
| Pack sizes | 1-50 |
| Type | Disposable (not washable) |
| Compatibility note | Not interchangeable with Air10 filters |
| Related | Air11 standard filter |
| Brand | ResMed |
Air11 vs Air10 — check your device
The AirSense 11 / AirCurve 11 filters are shaped differently from the AirSense 10 / AirCurve 10 filters and are not interchangeable. Before ordering, confirm your device is the 11 series, not the 10. If you're unsure, the model is printed on the device — or call us at (718) 735-3400 and we'll confirm which filter you need.
Standard or hypoallergenic — which do I need?
Both fit the Air11; the difference is filtration level:
- Standard filter — single-layer; captures typical dust and particles. The everyday option.
- Hypoallergenic filter (this) — finer, multi-layer; captures smaller particles including fine dust and pollen.
Most users use the standard filter; the hypoallergenic is chosen for finer filtration (pets, dust, pollen sensitivity). Both are disposable and replaced on schedule.
How often should I replace it?
Replace the hypoallergenic filter on the schedule in your device's user guide (the finer material may warrant more frequent changes than the standard filter), and sooner if it looks dirty, discoloured, or clogged. It's a disposable filter — replace it, don't wash it.
Frequently asked questions
What pack sizes are available? This listing covers a range from single filters up to a 50-pack — choose the size that suits how you buy. Confirm the exact sizes stocked.
Will my Air10 filters fit my Air11? No — Air11 filters are a different shape and are not interchangeable with Air10 filters. Match the filter to your exact device.
How is the hypoallergenic filter different from the standard one? It's a finer, multi-layer filter that captures smaller particles — including fine dust and pollen — where the standard filter captures typical dust and particles.
Which devices does it fit? The ResMed AirSense 11 and AirCurve 11 (Air11 series).
Can I wash and reuse it? No — it's a disposable filter and should be replaced, not washed.
Do I need a prescription? No — replacement filters do not require a prescription.
Can I get them 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 with compatible ResMed Air11 equipment according to the device's user guide. Do not operate the device without a filter fitted, and do not wash disposable filters.