-. Binding : Health and Beauty -. Brand : Hearing Aid Supply Shop -. Feature : These filters are the Cerustop filters direct from Phonak. / 5 packs with 8 filters per pack, a total of 40 filters per order. / These are the 3rd generation wax traps. / Direct Phonak replacement for the discontinued Wax Trap 2's -. Label : Phonak -. Manufacturer : Phonak -. PackageQuantity : 8 -. ProductGroup : Health and Beauty -. ProductTypeName : PERSONAL_CARE_APPLIANCE -. Publisher : Phonak -. Studio : Phonak -. Title : (5 Packs) Phonak Wax Trap 2