🛡️ For Machines : Every eligible product you purchase is backed by a 2-year manufacturer warranty, covering manufacturing defects and workmanship under normal use.

⚠️ For Masks & Accessories : CPAP
masks and mask components are covered by a 6-month warranty against
manufacturing defects only.

*Not covered: Normal wear and tear, misuse, improper cleaning, accidental
damage, or unauthorised modifications.

📖 Read More — To view our detailed Warranty policy

🚚 Free Next-Day UK Delivery : Orders placed before 3:00 PM GMT, Monday to Friday, are dispatched the same day using our next-day delivery service.

📖 Read More — To view our detailed Shipping policy

↩️ 30-Day Easy Returns : We offer a 30-day return policy on eligible items that are unused, unopened, and in their original sealed packaging. For hygiene and safety reasons, opened or used CPAP Machines, masks, cushions, and other personal-use accessories cannot be returned or replaced.

📖 Read More — To view our detailed Returns & Exchange policy

1. What is the ResMed AirSense 10 HumidAir™ Humidifier Water Chamber?
The ResMed AirSense 10 HumidAir™ Humidifier Water Chamber is a genuine OEM replacement humidifier tub designed to provide heated humidification for compatible AirSense 10 and AirCurve 10 CPAP machines. It helps deliver comfortable, moisture-rich airflow during sleep therapy.
2. Is this a genuine ResMed OEM replacement part?
Yes, this is an original equipment manufacturer (OEM) ResMed replacement water chamber, made to match the exact specifications of the AirSense 10 HumidAir™ system for reliable performance and compatibility.
3. Which CPAP machines are compatible with this HumidAir water chamber?
This replacement humidifier tub is compatible with ResMed AirSense 10 and AirCurve 10 series devices, including select CPAP and BiPAP models. Always confirm compatibility with your specific machine model before purchase.
4. Why should I replace my ResMed AirSense 10 humidifier chamber?
You should replace your CPAP humidifier chamber if it shows signs of wear such as mineral buildup, cracks, leaks, cloudiness, or reduced humidification performance. A new humidifier tub helps maintain hygiene, comfort, and therapy efficiency.
5. How does the HumidAir™ humidifier chamber improve CPAP therapy?
The HumidAir™ heated humidifier chamber adds warm moisture to pressurized air, helping reduce common CPAP side effects such as dry mouth, dry throat, nasal congestion, and airway irritation.
6. How often should I replace the CPAP humidifier water chamber?
Replacement frequency depends on usage, water quality, and maintenance. Many users replace their CPAP humidifier chamber every 6 to 12 months, or sooner if they notice damage, mineral deposits, or reduced performance.
7. Is the ResMed AirSense 10 water chamber easy to clean?
Yes, the HumidAir™ water chamber is designed for simple daily care. It opens easily for refilling with distilled water and can be cleaned and dried with minimal effort to help reduce mold, bacteria, and mineral buildup.
8. Can I use tap water in the HumidAir humidifier chamber?
For best results, it is recommended to use distilled water in your ResMed humidifier chamber. Distilled water helps reduce mineral buildup and supports longer-lasting CPAP humidifier performance.
9. Will this replacement chamber help stop dry mouth and congestion?
Yes, when used correctly, the ResMed AirSense 10 HumidAir™ humidifier chamber can help relieve dry mouth, dry nasal passages, sore throat, and congestion by adding consistent moisture to your CPAP airflow.
10. What makes this ResMed humidifier replacement a good choice?
This genuine ResMed humidifier replacement offers precise compatibility, dependable sealing, easy maintenance, and effective heated humidification. It is a trusted CPAP accessory for improving comfort and supporting better sleep therapy.