Amazon.com: Oticon ProWax MiniFit Replacement Wax Filters for Hearing Aids, Small (Pack of 6) : Health & Household
Amazon.com: 24pcs Filter for Oticon Prowax Minifit Wax Guard Filters Replacement (1mm) 100% Compatible with Oticon Hearing Aids Hearing Aid Accessories Fit Ria, Nera, Alta, Siya, MiniRite and More (24pcs=4pack) : Health
Oticon Prowax Minifit (6 Filters/Pack) | LIBERTY Health Supply
Oticon ProWax MiniFit – HearingDirect
Amazon.com: Oticon ProWax MiniFit Replacement Wax Filters for Hearing Aids, Small (Pack of 6) : Health & Household
Oticon ProWax Mini-fit - Wax Traps (3 Pack) | Hearing Solutions at ENT Associates of Central PA
5 Packs of 6 Oticon ProWax miniFit Hearing Aid Wax Guards. 30 filters total | eBay