ResMed Standard CPAP Filter for S9 and AirSense Machines, 2 Pack
Delivery Mon–Sat
ResMed S9 AirSense CPAP Filter, Standard Grade, 2 Pack
This listing supplies a 2-pack of the ResMed S9 AirSense cpap filter, the standard disposable air filter designed for use with ResMed S9 and AirSense 10 series CPAP and APAP machines. The filters sit at the air intake of the device and capture airborne particles before they enter the flow generator, protecting the internal components and supporting consistent air quality throughout therapy.
What is Included
| Item | Detail | Condition |
|---|---|---|
| ResMed standard air filter | 2 filters supplied, compatible with S9 and AirSense 10 machines | NEW |
What is Not Included
| Item | Detail | Status |
|---|---|---|
| CPAP or APAP machine | Device not supplied with this listing | SOLD SEPARATELY |
| Tubing and heated tubing | Not part of this listing | SOLD SEPARATELY |
| Water chamber | Humidifier chamber not included | SOLD SEPARATELY |
| Mask and cushion | Interface components not included | SOLD SEPARATELY |
Checked Before Dispatch
These are in-house checks on new stock only. Contents are verified against the pack. Commissioning and clinical verification remain with the operating organisation. Damaged or incomplete packs are not dispatched.
Why the Air Filter Matters
The air filter is a consumable component. Its function is to prevent dust, lint and airborne debris from entering the flow generator during nightly therapy. A blocked or degraded filter restricts intake airflow, which can affect device performance and, over time, place additional load on the motor.
ResMed classifies this as a standard filter. It is not an ultra-fine or hypoallergenic filter. Check your device documentation or ask your prescribing clinician if a specific filter grade has been recommended for your therapy setup.
Compatibility
These filters are compatible with ResMed S9 series and AirSense 10 series machines. Compatibility with other ResMed device families is not confirmed by this listing. Check the filter part number against your device manual before ordering if you are unsure.
Routine Care and Renewal
| Action | Detail | Interval |
|---|---|---|
| Visual inspection | Check filter for visible discolouration, debris or deformation | Weekly |
| Filter replacement | Replace with a new filter; standard filters are not washable | Every 4 weeks, or sooner if visibly soiled |
Standard ResMed air filters are single-use and are not designed to be washed or reused. Follow the replacement schedule in your device manual. Where manufacturer instructions differ from the guidance above, the manufacturer instructions take precedence.
Product Reference
Manufacturer reference: RES4041D. Product code: 36851. Brand: ResMed.
