Ultra Fine Filters for PureSom, Zzz-PAP & ComfortPAP CPAP Machines - 2 Pack
Buy 1 @ $3.95 Each. Buy More, Save More!
AG Industries - AG-7511-2
These ultra fine filters (which may come in yellow or blue) are designed for use with all Puresom, Zzz-PAP, and ComfortPAP machines. Ultra fine filters are disposable; for optimal performance they should be changed regularly when they appear soiled or discolored.