ResMed | HumidAir Water Chamber | AirSense 10 / AirCurve 10 CPAP

Manufacturer: ResMed

Model # 37299, 37479
$32.00 $37.00
14% Discount
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Version: Standard Tub(37299)
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Genuine ResMed Product

Financing Available

What’s included

1x AirSense 10 / AirCurve 10 Water Tub (Standard or Cleanable, based on the option selected above).

Good to know

Standard Tub:

  • Aluminum base plate - can pit or corrode with repeated exposure to tap water minerals or harsh cleaning chemicals.
  • Silicone seal, fixed in place - not designed to be removed for cleaning; removing it risks tearing.
  • Rated for about 6 months of use.
  • Hand wash only. Marked "HumidAir S" above the max fill line.

Cleanable Tub:

  • Stainless steel base plate - resists corrosion from tap water minerals and withstands repeated high-heat dishwasher cycles.
  • Seal designed to be removed and reattached repeatedly, so you can clean behind it.
  • Rated for about 1 year of use.
  • Dishwasher safe: top rack, delicate cycle, maximum temperature 149°F (65°C). Marked "HumidAir C" above the max fill line.

Both versions:

  • Fill only to the max fill line; use room-temperature distilled water - avoid additives or essential oils.
  • Empty the tank before disconnecting the tube or moving the machine.
  • Allow the tank to cool after use (a blue snowflake icon shows while it's still cooling).
  • Maximum fill line: 380 mL.
  • HCPCS code: A7046.
  • Compatible exclusively with the ResMed AirSense 10 and AirCurve 10.

ResMed | HumidAir Water Chamber | AirSense 10 / AirCurve 10 CPAP

Replacement HumidAir water tub for the ResMed AirSense 10 CPAP and AirCurve 10 BiPAP machines. Holds up to 380 mL of water at the max fill line.

Available in two versions:

  • Standard Tub (Model 37299): Aluminum base plate and standard plastics. Hand wash only. Rated for about 6 months of use. Marked with an "S" and has a white plastic marker.
  • Cleanable Tub (Model 37479): Stainless steel base plate and high-grade plastics built to withstand dishwasher heat and repeated disassembly. Top-rack dishwasher safe, delicate cycle, maximum temperature 149°F (65°C). Rated for about 1 year of use. Marked with a "C" and has a dark grey plastic marker. 

 

Standard Tub
Model 37299
Cleanable Tub
Model 37479
Base Plate Material Aluminum - can pit or corrode with repeated exposure to tap water minerals or harsh chemicals Stainless steel - resists corrosion, withstands repeated high-heat dishwasher cycles
Seal Silicone, fixed in place, openable - but not designed for removal; removing it risks tearing Silicone, openable and reattachable - although it needs to be done carfully, so you can clean behind it
Wash Method Hand wash only Dishwasher safe (top rack, delicate cycle, max 149°F / 65°C)
Rated Lifespan ~6 months ~1 year
Water Capacity 380 mL max fill line 380 mL max fill line

Fits exclusively the AirSense 10 and AirCurve 10. Not compatible with the AirSense 11 or AirCurve 11,  those machines use a different water tub, sold separately.

Prefer not to use a humidifier?
The AirSense/AirCurve 10 Side Cover (sold separately) can be used instead of the water tub if you don't require humidification during therapy.

General
Model
37299, 37479
HCPCS Code
A7046
Manufacturer
ResMed

AirSense 10 CPAP Machines:

AirCurve 10 BiPAP/VPAP Machines:

Customers praised this water chamber for perfect compatibility with AirSense 10/AirCurve 10 machines. "Easy to clean, easy to fill, overall easy to use," and "clear plastic makes it easy to view water level." Most found it reliable and leak-proof, though one noted design could use improvement and another experienced spilling when filling. Highly rated for quality and value.

Quality (positive)Shipping (positive)Cleaning (positive)Price (positive)Fit (positive)
  • 5 stars: 47 (87%)
  • 4 stars: 4 (7%)
  • 3 stars: 1 (2%)
  • 2 stars: 1 (2%)
  • 1 star: 1 (2%)
B
Brandon D. (United States)
HumidAur Water Chamber

Not just a perfect fit/replacement but fast shipping and a great price. What I would call a win/win. Thanks ResMed!

L
LIEZL M. (United States)
FABULOUS!

This water chamber is so much easier to clean than the other water chamber. It's very convenient and worth the extra money. Highly recommended!

E
Erica (United States)
Great! Pro tip: Write the date you started using it on the back

Great! Works perfectly with my AirCurve 10. I write the date I started using it on the back in Sharpie so I remember when to swap it out.

J
JJJJCCC (United States)
Good quality, good service

My order came fast and was exactly what I needed.

C
Christine D. (United States)
My new HumidAir Water Chamber/AirSense 10?AirCurve 10 CPAP arrived quickly and in pristine condition

My new HumidAir Water Chamber/AirSense 10?AirCurve 10 CPAP arrived quickly and in pristine condition. It fits my machine perfectly and is easy to remove, fill and replace. I am very happy with the quality and service.

B
Bill B. (United States)
I have been a customer for over a decade

I have been a customer for over a decade, and I have NEVER been disappointed by either the products or the services I get from RespShop. The variety of products is wide, the customer service is friendly, helpful and knowledgeable, and all of their advice has been credible.

A
Anonymous (United States)
The clear plastic makes it easy to clean and view water level

The clear plastic makes it easy to clean and view water level.

T
T.O.

I meeded a new water holder because I had accidentally left a little bit of water in the old one and it rusted. So now I have a brand spankin new one which I use now. And I threw the other one away.

A
Anonymous (United States)
Works great, easy to clean and fill.

Works great, easy to fill and clean and has not need replacing.

A
Anonymous (United States)
Water tight!

Forgot to empty out during travel, on arrival found out it did not leak and BIPAP still worked!

R
Rosaline

Perfect replacememt fit.

M
Max (United States)
Water chamber

The product is grate. just becareful when filling it with water. it tends to spill alot

B
Brenda A. (United States)
Best Water Chamber

We've purchased these from several places, but have been disappointed with the quality, I've bought a couple now from RespShop, and they seem to be more solid. No loose hinges, no flimsy plastic. The cost of the chamber was very competitive, so I felt like I was getting a better deal than at the other suppliers I've dealt with. My orders have been filled flawlessly, and the shipping time is short. I highly recommend this supplier for your CPAP supply needs.

A
Anonymous (United States)
Solid and Great Product

This was the first time I had seen the smaller circular heating plate the bottom of the tank. I am used to seeing the full square plate at the bottom. I had wondered if it would work as well, but I am happy to report it was great!

M
M.T. (United States)
New tub works great!

Needed a new tub as my old one was no longer cleanable. The one I received is a slightly newer version, having a round metal heating plate on the bottom of the tub rather than the entire bottom of the tub being metal. However it fits perfectly and performs flawlessly.

J
Jimmie S. (United States)
You must have one so it works like it’s supposed

You must have one so it works like it’s supposed to

R
Randall J. (United States)
Great service!

The chamber fit great and was shipped very quickly!

A
Anonymous (United States)
AirSense 10

Easy to clean, easy to fill, overall easy to use.

A
Anonymous (United States)
Wonderful addition to CPAP

This is a great product to keep the CPAP experience comfortable! Easy to use and clean and keeps your apnea condition from getting worse through hydration.

A
Anonymous (United States)
Humidifier tank

Best prices on these tanks

C
CHRISTINA A. (United States)
The Respshop website is easy to navigate and my products are always top quality

The Respshop website is easy to navigate and my products are always top quality. I am very happy with my orders.

A
Anonymous (United States)

Not the best design no improvements from the original design!

A
Anonymous (United States)
Great price

I ordered these and the cane really quickly and are original products at a great price.
Willl shop here again

W
W. (United States)
ResMed Humidair tank

Works great and fits my airsense 10 perfectly

A
Anonymous (United States)
Great product.

Great product. Worked perfectly and no leaking

N
Nidia C. (United States)
I like your products since my insurance doesn’t cover them

I like your products since my insurance doesn’t cover them .

L
Lesa (United States)
The delivery was fast and received everything I ordered

The delivery was fast and received everything I ordered. All works geat.

R
Robert (United States)

5 stars

L
Lori P.
Easy to use and fill

The chamber fits snuggly into the AirCurve 10 and is easy to fill with distilled water. It's also easy to clean daily and weekly so my entire PAP setup is done in minutes after I wake up and ready for the day or night (I use BiPap and sometimes need that relief during the day as well).