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AirSense/Aircurve 10 HumidAir Standard Tub

ResMed | SKU 37299

This is the replacement tub for the HumidAir humidifier, which must be washed by hand.  The standard HumidAir tub is not dishwasher safe.

Replacement water chamber for the AirSense 10 HumidAir humidifier.

Click Here for the Cleanable water chamber

Lid Seal not available for individual purchase


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Replacement water chamber for the AirSense 10 and AirCurve 10 HumidAir humidifier.

Lid Seal not available for individual purchase

General Information

  • Manufacturer: ResMed
  • Product Family: Air10™
  • Item Type: Accessory
  • Requires RX? No
  • Dishwasher Safe? No
  • Capacity: 380mL

Size Specifications

  • Product Length: 5.39 inches
  • Product Width: 5.28 inches
  • Product Height: 4.69 inches

Add a Product Review

I've had two of these start leaking in the last few months. Mike, 11/05/2022
Water Chamber for AirSense CPAT
Piece of crap - have had 2 break at the hinge in little more than two years. Poor design / manufacture. Water Chamber for AirSense CPAT, 07/29/2022
so far, no problems, although it does seem to run out of water too fast. I probably need to change the setting on my humidifier. luann, 09/12/2020
It started to leak after 3 months. Not happy! Randy, 06/03/2020
Runs out of water to fast Cdiggs, 05/05/2020
Terrible design as all have stated. The need to change out the lid when traveling puts stress on the hinge so I can see that's a replacement in the making. Next is the incomprehensible decision not to sell the seal as a spare part. The more it is switched out from one lid to the other the more the likelihood of damage. But maybe that's the corporate plan. Conrad, 12/17/2019
bill E
just a note everyone when you get a so-clean 2 you will need to change out the lid on water tub.SAVE the seal on the lid of the old one ...if you go on vacation you have to change back to old lid ..leaving so-clean at home ...You need that seal!! you cant get a seal replacement bill E, 11/22/2019
Had this time for almost one year. No issues whatsoever Chas, 02/24/2019
Ron Huffman
In addition to others that reviewed this water tub (chamber) I've got to say it is a terrible design. Not only do people have performance issues with it but it is the most difficult tub to clean that could have been imagined. My previous machine utilized the simple 36803 which was an almost square two part tub. I can't decide why this one has to be so complex. Poor design - poor performance - get rid of it! Ron Huffman, 02/01/2019
kelly agard
Mine started leaking 3 months after I started using it. I used distilled water as directed. kelly agard, 01/08/2019
Rick Olivo
I had it less than a year and it started leaking, which in turn damaged my wood night stand. As a result, I could only put in a little water at a time every night until I replaced it. Rick Olivo, 12/09/2018
All the above are right poor design use a baggy if breaks n you can’t replace right away works like a liner that is what they should add so it covers the leak Tc, 05/15/2018
Bob Kiesel
I have had this machine for 2 1/2 years. I have had 2 chambers break at the hinge, and i have had 7 chambers leak. i have had one that survived longer than 6 months. I had one leak at 3 weeks, and they generally start leaking at the welds on the bottom in less than 3 months. Nice machine, JUNK water chamber. Bob Kiesel, 01/30/2018
On my third HumidAir Standard Tub in 2.5 years with no issues. Only times it has been empty during the night is when I forgot to add water before going to bed. Mike, 01/13/2018
Started leaking after 3 days
Bought a replacement for the previous version that leaked after three months. This one barely lasted three days. This product is awful. Started leaking after 3 days, 01/08/2018
This is a piece of junk. It you look at it cross eyed, it cracks. It's designed to break. Jeff, 12/29/2017
humidifier chamber is cracked and leaking after 3 months of use Rickell, 12/18/2017
Der Alte Dan
Cannot get through a night without having to refill. Larger size available??

I'm sorry to say there isn't a larger size. If you'd like to give us a call at 866-564-2252, we can walk you through changing the settings on your humidifier. That may help.
Der Alte Dan, 11/29/2017
Roger Gridley
I am on my second tank. Both have cracked where the top joins the bottom. Weak joint seal. Roger Gridley, 11/25/2017
John Sandmeyer
Works fine until it gets low on water. Then I wake up with a very dry mouth. Is there a larger size? John Sandmeyer, 07/09/2017
Lisa Rearick
If this is the "standard size" is there a larger one available? If not, why the name? I need a larger one! Lisa Rearick, 05/15/2017
Thomas Vasilove Jr
I have used this tub without malfunction for six months. Works fine. Thomas Vasilove Jr, 08/08/2016
it broke when separating top from bottom. weak design on sides. renee, 04/28/2015

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