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ResMed AirSense 11 AutoSet CPAP with HumidAir & Tubing
From $799.00 $1,299.00
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ResMed AirSense 10 AutoSet CPAP Machine with HumidAir
From $699.00 $1,149.00
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A close-up image of a white disposable filter attached to a CPAP machine, with a focus on the filter itself.
A close-up image of a white disposable filter attached to a CPAP machine, with a focus on the filter itself.
A close-up image of a white disposable filter attached to a CPAP machine, with a focus on the filter itself.
A close-up image of a white disposable filter attached to a CPAP machine, with a focus on the filter itself.

Key Features

  • Made for Air11 series – Genuine‑style disposable filters sized for ResMed AirSense 11 and AirCurve 11 devices only; not compatible with earlier generations.
  • Effective particle filtration – Helps capture dust, pollen, pet dander, and other airborne particles before they reach your CPAP or BiPAP’s internal components.
  • Ultra‑fine, disposable design – Single‑use filters that are not washable or reusable; replace regularly for consistent airflow and hygiene.
  • Quick, tool‑free replacement – Slide out the old filter at the rear intake, insert a fresh one, and close the cover—takes just a few seconds.
  • Recommended replacement every 1–3 months – Inspect frequently and replace when visibly dirty; most sources suggest replacement between 1 and 6 months depending on environment and filter type.
  • Description
  • Parts
  • Specs
  • Included Items
  • Reviews 22
  • Q&A

The ResMed AirSense 11 / AirCurve 11 Disposable Filters are genuine intake filters designed to protect your Air11‑series CPAP and BiPAP machines while delivering cleaner air with every breath. Each ultra‑fine filter helps trap dust, pollen, and other airborne particles before they enter your device, supporting both machine longevity and a fresher therapy experience.cpapninja+3

These filters are specifically sized for the AirSense 11 and AirCurve 11 platform and will not fit older ResMed models like AirSense 10, AirCurve 10, or S9. The snug, device‑specific fit helps maintain a proper seal at the air intake, reducing the risk of clogs or bypass leaks that can interfere with pressure delivery.manuals+2

For most users, inspecting the filter regularly and replacing it every 1–3 months (or at least within 2–6 months) is recommended, depending on household dust, pets, and allergy sensitivity. If the filter looks gray, dirty, or damaged, it should be replaced immediately. These filters are disposable and not washable, so cleaning is not required or advised—simply discard the used filter and insert a new one

Related parts
Manufacturer Sunset Healthcare Solutions
  • CF2111-1
    1 Replacement Filter
  • CF2111
    3 Replacement Filters

Customers Questions & Answers

0
Q: How often should I change these filters?

A: Replacement frequency can vary—some users swap them every 2 weeks if dust levels are high, while others do it every 30 days. If you notice clogs or reduced airflow, it’s time for disposable replacement filters.

1
Q: Can these filters fit my ResMed AirSense 10 instead of AirSense 11?

A: Although some filters fit multiple models, these disposable air filters are specifically designed for ResMed AirSense 11 machines. Check your device’s manual for precise compatibility details.

2
Q: Will these filters affect my CPAP air pressure?

A: Properly installed standard filters shouldn’t restrict airflow. In fact, they help keep your cpap machine filter clean and maintain ideal airflow—resulting in a more consistent cpap therapy experience.

3
Q: Are they considered ultra fine disposable filters or standard?

A: These are standard disposable filters, though they still offer efficient filtration to remove airborne particles and provide you with the best quality of air possible during therapy.

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FAQs

Can these filters fit my ResMed AirSense 10 instead of AirSense 11?
Although some filters fit multiple models, these disposable air filters are specifically designed for ResMed AirSense 11 machines. Check your device’s manual for precise compatibility details.
How often should I change these filters?
Replacement frequency can vary—some users swap them every 2 weeks if dust levels are high, while others do it every 30 days. If you notice clogs or reduced airflow, it’s time for disposable replacement filters.
Will these filters affect my CPAP air pressure?
Properly installed standard filters shouldn’t restrict airflow. In fact, they help keep your cpap machine filter clean and maintain ideal airflow—resulting in a more consistent cpap therapy experience.
Are they considered ultra fine disposable filters or standard?
These are typically standard disposable filters, though they still offer efficient filtration to remove airborne particles and provide you with the best quality of air possible during therapy.
What happens if I don’t change the filter often enough?
A clogged or dirty filter can restrict airflow, strain the motor, and allow more particles into your machine, which may shorten device life and affect therapy quality. Regular replacement helps protect both your equipment and the air you breathe.