ResMed AirSense/AirCurve10 CPAP HumidAir Humidifier Water Chamber
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ResMed AirSense/AirCurve10 CPAP HumidAir Humidifier Water Chamber

Model: 37479, 37299
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HumidAir Heated Humidifier Review

ResMed's HumidAir Heated Humidifier is compatible with the brand new line of AirSense 10 CPAP machines. The ResMed AirSense 10  CPAP heated humidifier is compatible with all four machines -- including the AutoSet, the AutoSet for her, the Elite, and the Manual machine -- and is capable of enhancing therapy by preventing some of the more common side effects associated with sleep apnea therapy, including rainout. Compatible with ResMed's new ClimateLineAir tube, the heated humidifier is a comfort feature that will help you get the most out of your therapy.

New Humidification

ResMed revamped its humidification with the HumidAir design. The ResMed Heated Humidifier comes with every machine and it is smaller than previous models. The new water chamber tub must be removed from the device to be filled with water, which will prevent you from accidentally trying to fill the tub and subsequently spilling water onto the machine's motor.

Two Water Chamber Options

There are two water chamber options: a standard chamber that must be washed by hand, or a cleanable tub that is dishwasher safe. Both tubes hold 380 ml of water.

Key Features

  • Two water chamber tub options for your convenience
  • Heated Humidifier Works With New ClimateLineAir Tubing
  • Smaller, Travel-Friendly Humidification

Reviewers Tip:

You'll need to remove the tub from the humidifier in order to put water in it. Do NOT try to fill the tub while it is connected to the machine.


Is this humidifier compatible with the S8 or S9 machine?

No, the HumidAir is only compatible with the AirSense 10 CPAP line.

Can I get both tubs and use them interchangeably?

Yes, each humidifier will be compatible with both tubs.



Model 37479, 37299
HCPCS Code A7046
Capacity 380 ml
Warranty 90 days

1 x water tub

4.6rating Based on 19 reviews
Doug B 11/29/2021
1 of 5 Stars!

Subject: Faulty water chamber
The new water chamber I bought from you leaks. It has ruined my bedside table and since it leaks it won’t last the entire night so that at some point I’m blowing hot, dry air up my nose. This then causes other problems. It’s either poorly constructed Ted or a defect.

We are sorry to hear that. Please give us a call so we can get you another water chamber. 866-936-3754

David D(Verified Purchase) 06/21/2019
5 of 5 Stars!

My wife and I need two sets of these chambers as we have found that they are dry before we are ready to get up, since our insurance plan will only allow one chamber every six months, we purchase spares to take up that slack.

We purchase the more expensive version of this as we have found that they are better built (better plastic). For the cost difference, it saves money in the long run.

Elisabettina C 10/30/2014
4 of 5 Stars!

I misplaced my water chamber for my AirSense 10 AutoSet while I was vacationing in Spain. For the life of me, I could not find it. It was just frustrating to miss something that big. Anyhow, I contacted Respshop and they promptly shipped the part I needed so fast I am still very surprised to have it sooner than I expected. Thanks Respshop!

Gary W 10/13/2021
5 of 5 Stars!

Subject: HUMIDAIR Cleanable - UDI
My CPAP AirSense 10 is new so I ordered this extra water supply container mainly for its gasket and for travel purposes to allow hook up to my original chamber to my SoClean-2 machine, while I am home. So Clean-2 normally sends the top portion with gasket.
It works well and is also dishwater safe.

andres c(Verified Purchase) 01/18/2016
5 of 5 Stars!

Excelent water chamber. I personally need to clean it up every day and with the previous I have owned you could open them to clean them and keep them as sanitized as possible. I would always recommend this product, specially if you love to keep you things as germ free as they can be.

Mark L 11/23/2021
5 of 5 Stars!

Subject: Water chamber,
Easy to remove, easy to fill and easy to re-insert. Much more user friendly than the old Philips Respironics. The filters are easier to replace and less expensive. All in all, I'm very happy with my new ResMed AirSense 10 Auto adjust and Respshop's customer service.

Wood W(Verified Purchase) 04/30/2020
5 of 5 Stars!

Had one come with my machine but I ordered another as a backup just incase. Does what it's supposed to do - adds humidity to your air so your sinuses and nose/throat don't dry out and get sore. no complaints here.

DAvid C(Verified Purchase) 09/11/2022
5 of 5 Stars!

Subject: Good
I’ve been sleeping with a chap machine for 20 years and have had a few different machines an this is the worse one of all.

Michael W(Verified Purchase) 12/02/2016
5 of 5 Stars!

Great, high quality product and easy to clean. I will purchase this item again, AND FROM THIS COMPANY. The shipping is very fast.

Larry S 12/16/2021
5 of 5 Stars!

Subject: Cpap humidifier
Very gracious on order & very fast on delivery. The replacement is better than the original, Thank you for great service.

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do you have the water chamber seal for the resmed airsense 10
The Airsense water chamber complete is only $23 and should be replaced every 6 months anyway.
Does water chambers come with the silicone seal / gasket / ?
Hi there, yes the water chamber comes with the silicone seal/gasket piece.
Is there a larger water chamber for the ResMed AirSenseâ„¢ 10 valto CPAP?Larger than the 380ml tank that comes with the cpap. I am tired of getting up to refill everynight.
Hello, I am sorry they do not make anything bigger.
I need the water chamber tub that will hook up to the SoClean machine. Which one do I need please?
This is the item you need for the Soclean and Resmed Airsense 10
Is this tank dishwasher safe?
Hi there, only the "cleanable" tub is dishwasher safe. The Standard one is not. You can select "cleanable under the drop down menu when adding to cart. If you received your water chamber with your device then it is the standard tub.
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