Brand New and Unopened. Some items may be shipped to you directly by the manufacturer.

Replacement Water Chamber for AirSense 10 – HumidAir Water Tub for S10 Series

Water Chamber for Consistent Humidification in AirSense 10 CPAP Systems

The Replacement Water Chamber for AirSense 10 is a genuine ResMed HumidAir water tub designed for use with AirSense 10 and S10 Series CPAP machines. This water chamber provides consistent humidification throughout sleep therapy, helping to prevent nasal and throat dryness while ensuring long-term comfort and compliance.

Engineered from durable, high-quality materials, this ResMed water chamber features a leak-resistant, dishwasher-safe design for easy cleaning and maintenance. Its precise fit ensures seamless integration with the HumidAir system, allowing optimal humidification performance every night.

Whether for home or travel, the AirSense 10 replacement water chamber delivers efficient moisture control and durability, helping CPAP users maintain comfortable therapy without interruption. Using distilled water is recommended to prevent mineral buildup and extend the life of the chamber.

Key Features & Benefits

• Compatible with ResMed AirSense 10 and S10 Series CPAP systems.

• Ensures consistent humidification for comfortable CPAP and BiPAP therapy.

• Reduces dryness and throat irritation during long-term use.

• Easy to remove, refill, and replace without tools.

• Dishwasher-safe for effortless cleaning and hygiene.

• Built with durable, leak-resistant materials for long-term use.

• Compact, travel-friendly, and CE-marked for EU/UK compliance.

Technical Specifications

What’s Included

• 1 × Replacement Water Chamber (HumidAir Water Tub) for AirSense 10 / S10 Series

Navigate to the relevant link for your mask:

1. Resmed Mask sizing templates
2. DreamWear patient fitting guide
3. DreamWear Cushion sizing guide
4. Amara View Sizing guide
5. Amara Gel Sizing guide
6. DeVilbiss sizing template
7. Fisher & Paykel Eson & Simplus sizing guide

"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."