ResMed CPAP Filter AirSense 10 & S9 Air Filter x 1

ResMed S9 air filter standard are also used with the AirSense10 CPAP machine range. You should always regularly check your ResMed CPAP sleep machine AirSense 10 air filter at the back or side of your sleep machine. If your not careful what can happen is a build-up of dust can gradually happen over time and then will impede the effectiveness of your CPAP therapy. Also if you live in a dusty environment, or by the sea, you need to replace your ResMed CPAP air filter on a more frequent basis.