S9 Series Hypoallergenic Filter

S9 Series Hypoallergenic Filter, ResMed

The Hypoallergenic air filters for S9 and Air 10 sleep therapy devices are made of a combination of materials that block fine particles and large particulate matter and prevent them from entering your patient’s air supply.
The ResMed Hypoallergenic Air Filter is particularly suitable for patient who suffers from hayfever or other airborne allergens.

The air filter on a CPAP machine should be replaced every six months, or more often if necessary.