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

Replacement HypoAllergenic Filters for ResMed AirSense 11 - 30 Packs Airsense 11 Filters

Maintain peak CPAP therapy performance with this comprehensive 30-pack of ResMed AirSense 11 replacement filters. Engineered with hypoallergenic, ultrafine filtration technology and reinforced 3mm thickness, these disposable filters effectively capture airborne particles, dust, and allergens whilst protecting your machine's internal components from contamination.

Designed for seamless compatibility with AirSense 11 series devices, regular filter replacement ensures consistent air quality delivery and extends equipment longevity. The bulk 30-pack format provides extended supply coverage, reducing reorder frequency and supporting uninterrupted sleep apnoea therapy. Each filter meets ResMed's exacting standards for filtration efficiency, helping maintain optimal humidification and airflow characteristics essential for therapeutic efficacy. 

By replacing filters at recommended intervals—typically every 30 days of nightly use—you safeguard against particle accumulation that can compromise device performance and air quality. This proactive maintenance approach minimises the risk of bacterial growth and mechanical wear on your AirSense 11 unit. Ideal for users prioritising respiratory health, equipment longevity, and consistent therapy outcomes. Stock your supply today and ensure uninterrupted access to clean, filtered air throughout your treatment regimen.

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."