disposable filter

ResMed AirSense 11 & AirCurve 11 Replacement Filters

4.835 reviews
$ 11

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IN STOCK Ships in 1-2 business days

Product Details

These replacement filters are specifically designed for the AirSense™ 11 CPAP and AirCurve™ 11 CPAP machines. Orders come with either a 3-pack or 6 pack of ultra fine disposable filters that should be changed at least once every 30 days.

  • 3 or 6 pack of disposable filters
  • Only compatible with ResMed AirSense 11 and AirCurve 11 machines
  • Ultra fine design filters out dirt, dust, and other potential irritants
  • Dimensions: 2 x 1 x 0.00001 inches
  • Weight: 0.008 lbs
Shipping & Returns

Free Shipping for orders $50 and above in contiguous U.S. For orders under $50.00, the shipping rate is $7.99. Orders shipping to Alaska, Hawaii, Puerto Rico, Guam, and Virgin Islands are subject to an additional shipping fee.

Expedited Shipping

  • 2 Business day shipping - $25
  • Overnight shipping - $85

Order must be placed with approved prescription (where applicable) before 10 a.m. EST to ship same day. Excludes Saturday and Sunday delivery.

Expedited shipping is not available:

To Alaska, Hawaii, PO boxes and some rural areas.

During excluded holidays

Please note that your order may ship in multiple packages.

Once your order ships, you will receive a tracking number and estimated date of delivery. Most customers receive their orders within 4-7 days of shipping. Carrier delays are outside of our control.

Find our full Shipping & Returns policy here.

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 35 reviews
Total 5 star reviews: 31 Total 4 star reviews: 3 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 1
Reviews Summary
Customers say these CPAP filters are straightforward and easy to install, with many finding them simple to access and change. Users report the filters fit well and work as expected, with one noting that following replacement instructions eliminated unwanted odors. Many reviews mention the filters are affordable and offer good value. Several customers appreciate that the filters last longer than the recommended replacement schedule, with some cleaning weekly rather than replacing. Most find the installation process hassle-free and praise the filters' effectiveness in helping their machines function properly. However, one customer reported the filter didn't work for them.
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35 reviews
  • Randy E.
    Verified Buyer
    Reviewing
    ResMed AirSense 11 & AirCurve 11 Replacement Filters
    Rated 5 out of 5 stars
    5/22/26
    Perfect fit

    Perfect fit

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  • James Z.
    Verified Buyer
    Reviewing
    ResMed AirSense 11 & AirCurve 11 Replacement Filters
    Rated 5 out of 5 stars
    5/10/26
    Maintenance filters

    These last a long while and are simple to change! Minimal effort to get out of the packaging and on the ResMed 11 it’s a very easy little compartment door to change out the filter and snap it back into place. Make sure you clean and maintenance your filters! They are your first line of defense to protect your equipment.

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  • Jeffrey J.
    Verified Buyer
    Reviewing
    ResMed AirSense 11 & AirCurve 11 Replacement Filters
    Rated 5 out of 5 stars
    4/14/26
    Happy customer

    Very happy with this product

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  • Mark P.
    Verified Buyer
    Reviewing
    ResMed AirSense 11 & AirCurve 11 Replacement Filters
    Rated 5 out of 5 stars
    4/9/26
    Good Filters

    Well made and fit well as they are made specifically for my machine. I buy multipacks to save a little money.

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  • Tom E. B.
    Verified Buyer
    Reviewing
    ResMed AirSense 11 & AirCurve 11 Replacement Filters
    Rated 5 out of 5 stars
    3/7/26
    ResMed 11 Air Filters

    This is an inexpensive replacement part but a must have with your ResMed 11. Cut contaminates from entering your lungs by replacing this filter every 30 days. You will see why after you replace it!

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  • Mike S.
    Verified Buyer
    Reviewing
    ResMed AirSense 11 & AirCurve 11 Replacement Filters
    Rated 5 out of 5 stars
    2/15/26
    Pretty straightforward

    Not a lot of technology. Pretty straightforward

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  • James J.
    Verified Buyer
    Reviewing
    ResMed AirSense 11 & AirCurve 11 Replacement Filters
    Rated 4 out of 5 stars
    2/11/26
    Does the job?

    I'm a new user of CPAP, so I'm still getting used to the system... After a while, there was a definitive odor to the air I was breathing. I followed the instructions to change the filter and clean the appropriate pieces, and the smell went away. So I assume the filter is doing its job? Over time, I may be able to offer a better review, but I'm only 30 days in.

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  • Kelly W.
    Verified Buyer
    Reviewing
    ResMed AirSense 11 & AirCurve 11 Replacement Filters
    Rated 5 out of 5 stars
    1/26/26
    Filters

    Very nice day to change. Thankful I found Sleep Doctor!

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