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Water Chamber and Pap HumidAir Water Tank for ResMed AirSense 11 Tube Hose Machine

  • Based on 398 reviews
Condition: New
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$24.60 Why this price?
Save $12.88 was $37.48

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Returnable until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by UrthShop

Arrives Mar 24 – Mar 26
Order within 2 hours and 49 minutes
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Features

  • Compatibility: Designed for the ResMed AirSense 11 machine, ensuring perfect fit.
  • Durability: Made from premium materials for a longer lifespan.
  • Easy to Clean: Simple to wash and keep it in the fresh air all the time.
  • Sealed Design: Effectively prevent water leakage.
  • After-Sales Service: If you have any issues, please let us know and we will help solve it immediately.

Package Dimensions ‏ : ‎ 6.81 x 5.79 x 3.35 inches; 6.74 ounces


Date First Available ‏ : ‎ July 10, 2024


Manufacturer ‏ : ‎ XCYool


Best Sellers Rank: #13,116 in Health & Household (See Top 100 in Health & Household) #25 in CPAP Accessories


#25 in CPAP Accessories:


Customer Reviews: 4.2 4.2 out of 5 stars 398 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 24 – Mar 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Finally, a CPAP Water Tub That Doesn’t Leak.
This replacement water tub is far better than the one that originally came with my CPAP machine. The factory tub had a small leak from the start, but I never took the time to request a replacement. After installing this new tub, I immediately noticed the superior construction and tighter seal. It fits perfectly, holds water securely, and has shown no signs of leakage or condensation issues. I’m very satisfied with its overall performance and quality. Highly recommended as a reliable replacement for any CPAP user. ... show more
Reviewed in the United States on October 12, 2025 by J.M. Insights

  • Water chamber replacement - worked perfectly
I had all the replacement parts to change my tubing except for the water chamber. The first chamber looked good, but kept falling apart and created a small leak in the system. I chose this one b/c pictured with the CPAP machine that I uses
Reviewed in the United States on August 12, 2025 by Patsy

  • Bad several small crackes
Wouldn't buy it! Brought on August 13th 2025. It is Oct. 23 2025. The tank leaked around the metal plate several small crackes. I normally fill it up in am. By after noon it had leaked out allover. Lucky it didn't hurt my new machine. I don't know how long it might have been leaking smaller amounts. Please don't buy this. ... show more
Reviewed in the United States on October 23, 2025 by Susanne Gallagher

  • Good quality item.
It fits a little snug but it does fit. Good quality and good price. Delivery was quick.
Reviewed in the United States on October 5, 2025 by Christel

  • Good fit
It works perfectly
Reviewed in the United States on October 18, 2025 by Daniel James

  • Great Replacement
Excellent replacement! Much tighter fit, does not leak.
Reviewed in the United States on October 29, 2025 by Ron Howard

  • Same product as DME and works just the same
Works just as good as your DME company and is cheaper if you don’t have insurance!
Reviewed in the United States on October 23, 2025 by Robyn C. Wright

  • Good quality
My original water chamber cracked and was leaking. This one seems like OEM quality and fits perfect.
Reviewed in the United States on August 28, 2025 by wendy

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