ITEM NAME:10Pcs/set BMC Air Filters For 630/660 CPAP/APAP/BPAP Machines Sleep Apnea 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. 10Pcs/set CPAP air filter. Not only is a clean air filter positive for your health, it also improves and prolongs the quality of your machine.
