Skip to product information
AirSense 10 Water Chamber
  • AirSense 10 Water Chamber
  • AirSense 10 Water Chamber
  • AirSense 10 Water Chamber
  • AirSense 10 Water Chamber
  • It's advised to replace this product every 6 months to achieve best results
  • AirSense 10 Water Chamber
  • AirSense 10 Water Chamber
  • AirSense 10 Water Chamber
  • AirSense 10 Water Chamber
  • AirSense 10 Water Chamber
  • It's advised to replace this product every 6 months to achieve best results
  • AirSense 10 Water Chamber
AirSense 10 Water Chamber
ResMed

AirSense 10 Water Chamber

(690 reviews)
$39.00
Type

Free Shipping Over $50

Price Match Guarantee

Keep your CPAP therapy comfortable with the ResMed AirSense 10 Water Chamber – Standard. This replacement tub is designed for the HumidAir heated humidifier used with AirSense 10, AirStart 10, and AirCurve 10 machines, making nightly moisture easy to manage and simple to maintain.

The chamber lifts out for quick refills and cleaning. For hygiene and consistent performance, plan to replace it every 6 to 12 months.

  • Consistent humidification to support comfortable therapy air.
  • Simple maintenance with easy lift-out design for refills and cleaning.
  • Air10 compatibility across AirSense 10, AirStart 10, and AirCurve 10.
  • Durable build with plastic, stainless steel, and a silicone seal.

Manufacturer Product Number: 37299, 37479

What's included

Dishwasher Safe Water Chamber - What's Included

User Guide

Prescription Policy

Federal law requires we have valid prescription before this product can ship.



Don't have a prescription? Our CPAP Guides have helped over 2.3 million people with one-on-one service. 



Already have a prescription? Great. You can upload it after checkout.
AirSense 10 Water Chamber

AirSense 10 Water Chamber supports comfortable therapy
Standard vs. Dishwasher Safe

Identify your chamber above the maximum fill line: “HumidAir S” denotes the Standard tank (hand-wash only), while “HumidAir C” denotes the Dishwasher Safe tank.

Care and use tips

Follow these basics to protect your device and get reliable moisture from your HumidAir humidifier:

  • Fill only to the maximum fill line; don’t overfill.
  • Use room-temperature distilled water; avoid additives or essential oils.
  • Ensure the hose isn’t holding water before disconnecting.
  • Remove and empty the tank before moving the machine.
  • After use, allow the tank to cool; a blue snowflake shows while cooling.
Compatibility and helpful add-ons

Explore related items and replacements on the AirSense 10 Parts page. For optimized moisture control, consider ClimateLineAir heated tubing. Keep your system fresh with Series 10 filters and ensure reliable power with the Air10 external 90W power supply.

Specifications
Product Model Air10 Series
Vendor Product Number 37479
Tax Category CPAP Replacement Supplies
Billing Code A7046 (Humidifier Chamber)
Product Life 6 - 12 Months
4.7
Rated 4.7 out of 5 stars
Based on 690 reviews
Total 5 star reviews: 605 Total 4 star reviews: 35 Total 3 star reviews: 21 Total 2 star reviews: 11 Total 1 star reviews: 18
93%would recommend this product
Customers Talked About
Slide 1 selected
Write a Review (Opens in a new window)
690 reviews
  • Jeffrey W.
    Verified Buyer
    16 hours ago
    Rated 5 out of 5 stars
    Easy and accurate

    I really appreciate being able to find the replacement parts I need FAST for my CPAP. I dropped my water chamber and was able to order another immediately. I arrived fast and was exactly what I needed. Thanks!

    Was this helpful?
  • Thomas G.
    Verified Buyer
    19 hours ago
    Rated 5 out of 5 stars
    Seamless Transaction on OEM Water Chamber

    Ordering from cpap.com is so convenient and reliable. Knowing I will get a brand-name product with top-notch service and pricing puts me at ease.

    Was this helpful?
  • Dave S.
    Verified Buyer
    21 hours ago
    Rated 5 out of 5 stars
    updated and better

    The revised edition of this water chamber performs better and stays cleaner longer than previous versions.

    Was this helpful?
  • WILLIAM G.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    It Just Works - that's what you want

    I've used cpap.com products for years. They work while you sleep, so they are working best when you don't have to think about them. These water chambers are well-made and fit perfectly. The gasket protects against leaks. I will happily continue to use these for as long as they are sold.

    Was this helpful?
  • John D.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Water Chamber

    I love this water chamber. The quality is much better than the on my insurance covers. The communication , speed , ease of ordering and tracking is why I choose Cpap.com.

    Thank you!

    Was this helpful?

AirSense 10 Water Chamber

$39.00

Why cpap.com

We are experts in what we do!

25+ years of sleep apnea expertise, 2+ million masks personally fitted, and 500,000+ CPAP machines set to prescription. Our Sleep Specialists are here when you need them.

2.3+ million sleepers served since 1999

10,000+ five-star service reviews

USA Today Best Customer Service 2025

Call 1-800-356-5221

Smiling woman with a headset next to a customer service award badge.