ResMed CPAP Filter S9 Machine & AirSense 10 x 2pack

ResMed CPAP filter replacement standard x 2pack is for the ResMed S9 CPAP machines and AirSense10 CPAP device air filters for your sleep apnea machine. You will find the filter to replace at the back or side of your CPAP machine. A build-up of dust can happen then will impede the effectiveness of your CPAP treatment. If you live in a dusty area, or close by the sea, you will want to replace your CPAP air filter on a more frequent basis.