ResMed HumidAir 11 Standard CPAP Water Tub - Ref. 39100 - Next Day Delivery
Buyers outside the UK may need to pay customs or import fees before their order can be delivered. Learn more about customs charges here.
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Brand New and Unopened. Some items may be shipped to you directly by the manufacturer.
ResMed HumidAir 11 – Standard Water Tub for AirSense 11 CPAP
The ResMed HumidAir 11 Standard Water Tub is a genuine replacement humidifier chamber engineered for the AirSense 11 CPAP series. Designed with durable, medical-grade plastic and a precision silicone seal, the ResMed HumidAir 11 tub ensures consistent humidification, helping maintain comfort and performance throughout nightly therapy.
Its simple, hand-washable design makes maintenance quick and effective. Easy to remove, refill, and reinstall, this replacement water tub supports long-term device reliability while maintaining consistent moisture output for optimal therapy results.
Key Features of the ResMed HumidAir 11
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Authentic Replacement: Designed specifically for the ResMed AirSense 11 CPAP system.
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Durable Construction: Made from medical-grade plastic with a tight silicone seal to prevent leaks.
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Consistent Humidification: Maintains stable moisture levels for greater comfort.
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Easy Maintenance: Simple to remove, refill, and clean by hand (not dishwasher safe).
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Long-Lasting Performance: Replace every 6–12 months for optimal results.
Specifications
| Specification | Details |
|---|---|
| Brand | ResMed |
| Model/SKU | 39100 |
| Compatibility | AirSense 11 CPAP devices |
| Type | HumidAir 11 Standard Water Tub |
| Material | Medical-grade plastic with silicone seal |
| Cleaning | Hand-wash only; air dry |
| Certification | CE marked, EU MDR compliant |
| Replacement Interval | 6–12 months |
Why Choose the ResMed HumidAir 11
Built for reliability and ease of use, the ResMed HumidAir 11 Standard Water Tub provides consistent humidification, simple cleaning, and a perfect fit for your AirSense 11 CPAP. With its sturdy construction and long service life, it’s the trusted choice for maintaining comfort and protecting your device’s performance.
"For customers buying CPAP masks from Selfimed UK:
Please note that CPAP masks & CPAP accessories (water chamber, hose, filters etc) are considered medical equipment and, as such, cannot be returned once opened or used. This policy is in place to ensure the health and safety of all our customers.
However, we do accept returns of non-opened masks if they are still inside their original packaging, within 30 days from the date of delivery. Please be aware that the customer will be responsible for the return cost. We will only issue a refund once we have received the returned item and ensured that it has never been used before.
Due to the nature of CPAP masks, once the packaging has been opened or the mask has been used, Selfimed cannot accept returns or exchanges. This is because CPAP masks come into direct contact with the face and respiratory system, and we must maintain strict hygiene standards to prevent any potential health risks.
Selfimed advises all customers to carefully consider their purchase before opening the packaging or using the CPAP mask. If you have any questions or concerns about your CPAP mask purchase, please feel free to contact our customer service team for assistance.
Thank you for your understanding and cooperation."
Additional information
SelfiMed UK — Shipping & Customs Policy
We ship medical equipment worldwide with reliable, trackable services. Use the quick links below to jump to a section, then expand the panels to see details for your situation. If you need help at any point, our team can advise on carriers, delivery windows, and customs documentation.
Quick Links
- 1) Delivery Options (UK & International)
- 2) Processing & Dispatch Times
- 3) Tracking & Delivery Windows
- 4) Click & Collect (Leeds, LS12 4HP)
- 5) Customs, Duties & Taxes (Buyer Responsibility)
- 6) Refused / Unclaimed / Customs-Unpaid Shipments
- 7) Damage, Loss & Insurance
- 8) Address Accuracy & Restricted Destinations
- 9) Contact SelfiMed
Refund & Retun Policy
We’ve designed this policy to make it simple for you to find the right information quickly. Start by selecting whether your order was placed in the UK or internationally, then click on the specific scenario that matches your situation. Each section will expand to show clear instructions on returns, refunds, and next steps.
Step 1 — Select Your Order Type
Please be aware that we do not furnish CE certificates for medical devices sent outside the UK. Before placing an order, we highly advise verifying your local customs regulations.
If your shipment is returned at the border, we must convey that we will not reimburse the shipping cost. Nonetheless, if the item is returned, we will refund the purchase price. We appreciate your understanding on this matter.
The medical items come directly from NHS hospitals and are sold in good working conditions unless otherwise stated. Therefore, it is your responsibility as the purchaser to have them tested, calibrated or serviced by a professional before any clinical use on humans.
NOTE:
Regardless of the origin of the Equipment, the documentation provided or the identification appearing on the Equipment, the Equipment described and offered here is in no way certified, recommended or provided for a specific use. Buyer agrees that Seller shall not be liable for any injury or damage, incidental or consequential, in any way associated with the Equipment. By bidding on this Equipment, the buyer indicates its acknowledgement and agreement to the terms of this disclaimer.