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Product image for AirSense™ 11 Disposable Hypoallergenic Filters (2 Pack)

AirSense 11 Filters - 6 Pack

(20 reviews)
$9.00
Size
Filter Medium

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The ResMed AirSense 11 Disposable Filters (6 Pack) help block dust, dirt, and oil build-up while keeping your CPAP therapy air clean and consistent. Designed specifically for AirSeries 11 machines, these disposable filters simplify upkeep: use, then replace about every six months. A hypoallergenic option is also available for added filtration comfort.

  • Cleaner airflow: Helps trap everyday particulates for steady therapy.
  • Disposable design: No washing or reusing; just replace.
  • Routine cadence: Two-pack covers about a year of therapy.
  • Filter choice: Standard or Hypoallergenic options available.
  • Device specific: Made for AirSense 11 and AirCurve 11 units only.

Manufacturer Product Number: 39305, 39301

Product image for AirSense™ 11 Disposable Hypoallergenic Filters (2 Pack)

Cleaner AirSense 11 therapy in ten seconds or less

Features

Cleaner therapy air
Blocks dust, dirt, and oil build-up.

Disposable simplicity
No washing—just replace.

Two-pack supply
Covers about a year of use.

Choice of media
Standard or Hypoallergenic filters.

Compatibility
  • Works exclusively with AirSense 11 CPAP units.
  • Includes two disposable filters per pack.
  • Choose between Standard or Hypoallergenic versions.
  • See the AirSense 11 Parts page for related items.
Tips
  1. Replace filters every six months or sooner if dirty.
  2. Check for holes, tears, or discoloration during routine inspection.
  3. Always power off the device before replacing.
  4. Keep extras on hand to stay ahead of schedule.
Alternatives
Specifications
Product Model AirSense 11
Vendor Product Number CF2111HA-6PL
Exhalation Relief No
Phone Web App Available No
Materials Polypropylene/acrylic
Tax Category CPAP Replacement Supplies
Billing Code A7038 (Disposable Filters)
Contains Lithium No
Product Life 1 Month
Faa Compliant No
Auto Stop No
Auto Start No
Ramp Mode No

FAQs about the AirSense 11 Filters - 6 Pack

Is the AirSense 11 Filter the same as Airsense 10?

The AirSense 11 air filter has a different design and is not interchangeable with the AirSense 10 filter.

What's the difference between hypoallergenic CPAP filters and standard filters?

The main difference between hypoallergenic and standard CPAP filters is that hypoallergenic filters are finer and capture more dust. They also capture smaller, finer dust particles than standard filters are capable of.

Hypoallergenic filters are better for those with frequent allergy symptoms, people with pets, and people who are allergic to polyester.

Standard Air Filter:

  • Material: Polyester, non-woven
  • Efficiency: >75% for ~7 micron dust

Hypoallergenic Air Filter:

  • Material: Acrylic & polypropylene fibers in a polypropylene carrier
  • Efficiency: >98% for ~7-8 micron dust, >80% for ~0.5 micron dust
When should I replace my filter?

In general, you should replace your AirSense 11 CPAP Filter every 3 to 6 months. We recommend inspecting the filter every 2 weeks and using your finger to lightly flick the filter to remove some of the dust and allergens trapped in it.

If you’re sensitive to airborne allergens or own pets, you’ll likely need to replace your filter every 3 months. If you’re not sensitive to airborne allergens or don’t own pets, your filter is likely to last much longer and should be replaced around 6 months of use.

How to change your AirSense 11 Filter?

To change the filter on your AirSense 11 CPAP machine, follow these steps:

  1. Turn off your machine and disconnect it from its power source.
  2. Locate the filter compartment on the back of the machine.
  3. When looking at the rear of your AirSense 11, the filter compartment will be on the lower right-hand side opposite the humidifier chamber.
  4. Open the compartment and remove the old filter.
  5. Insert the new filter and close the compartment.
  6. Reconnect your machine to its power source.
Can I clean my AS11 Filter?

Your AirSense 11 filter is disposable, not reusable, so cleaning is neither required nor recommended. Inspect your filter every 2 weeks and gently flick it with your finger to remove any loose dust trapped in the filter. So long as you replace the filter every 3 to 6 months, this is sufficient maintenance.

4.8
Rated 4.8 out of 5 stars
Based on 20 reviews
Total 5 star reviews: 17 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
95%would recommend this product
Customers Talked About
20 reviews
  • Lisa P.
    Verified Buyer
    24 seconds ago
    Rated 5 out of 5 stars
    No fuss no dust

    Keeps my equipment dust free!

  • Melody P.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Filters

    Definitely better than the non-hypoallergenic.

  • christopher f.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Great product

    Quality

  • James H.
    Verified Buyer
    1 week ago
    Rated 4 out of 5 stars
    Filter

    As described

  • Nicholas C.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Works

    Works as advertised

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