Purdoux AirSense S9/S10 CPAP Filter Pack of 3

CPAP filters for ResMed devices: AirSense 10 AirCurve 10 AirStart 10 S9 Series Benefit of Changing the CPAP filter: The simple and consistent change of the CPAP air filter can have incredibly positive effects on the quality of sleep as well as the overall health of your lungs. Not only is a clean air filter positive for your health, it also improves and prolongs the quality of your machine. The pack includes 3 CPAP filters.