ResMed AirSense 11 Hypoallergenic Disposable CPAP Filters
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ResMed AirSense 11 Hypoallergenic Disposable CPAP Filters

Model: 39305, 39306
In Stock
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  • Order ships today if placed by 3PM PST  
  • No Prescription Required

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Disposable Hypoallergenic CPAP Filters for AirSense 11 Series Devices

The AirSense 11 Hypoallergenic Filter helps safely filter out environmental particulates without irritating your allergies so you can enjoy clean air during sleep. Proper air filtration is your best defense for your CPAP system and ensures effective sleep apnea therapy. Filters should be replaced when dirty or every 6 months. Replace it more often if there are any holes or blockages by dirt or dust.

Key Features

  • Compatible with all ResMed AirSense 11 machines
  • Available in packs of 2 or 12
  • Made with blended synthetic fibers - excellent filters to prevent allergy flare-ups for those with polyester allergies


How often should I replace my filter?
You should replace your CPAP machine filter when it gets dirty, discolored, or every 6 months.

Are these filters washable or reusable?

Model 39305, 39306
HCPCS Code A7038

2 filters per pack
12 filters per pack

Pe 03/18/2022
2 of 5 Stars!

Subject: Wildly overpriced filters
These are probably top quality, but at more than $2.00 per filter, they're way out of line. It's easy to find equivalent filters at a well-known online retailer for about $0.17 each. Save your money on these filters and spend it using distilled water.

Hi there, our prices are aligned with ResMed's suggested prices for these filters. They are Hypoallergenic so they cost a bit more than the regular disposable ones.

Manoj W(Verified Purchase) 05/31/2022
5 of 5 Stars!

Subject: Replacement due when?
Thanks for shipping the filters. How frequently they are to be replaced? As per manual, it is every six months. Is it accurate please?

Airfilters for the CPAP machine should be replaced every 1-2 months. 6 months is usually the hose and mask parts.

Brett E 01/19/2023
5 of 5 Stars!

Subject: Filter
I plan to keep my equipment very clean and these filters are direct replacement.

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Are these genuine Resmed filters or are they aftermarket filters?
Genuine Resmed Filters from Resmed directly.
These were not included in my order box!!! This is the 2nd time I have ordered these and they have not shown up. What is going on???
Hello Amy,

I have responded to your prior email. I do not have an order here for you for filters. Please feel free to call us at 1866 936 3754 to sort the matter our OR please provide us with your order number, encase it is under a different email.
whats the wight of the ResMed AirSense 11 Standard CPAP Filter Pack of 12 ?
Here is the weight of 1 filter Weight: 0.008 lbs
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