
CeruShield™ Disk Wax Guards
Description
CeruShield Disk replacement wax filters guard your hearing aid from becoming blocked by moisture, wax, or debris. CeruShield Disk Wax Guards are approximately 2mm deep, 2mm wide and are designed specifically for SDS 4.0 hearing aid speakers. Replace CeruShield Disk wax filters by rotating the disk and inserting your hearing aid speaker into the appropriate opening when removing or attaching a wax filter to your device.
The CeruShield Disk v2.0 Wax Guards are compatible with Phonak, Unitron, Kirkland, Audicus and AudioNova RIC hearing aids. Each CeruShield Disk contains eight wax guards which are replaced along with Phonak SDS 4.0 Domes and Phonak 4.0 Retention Cords monthly, or when your hearing aid is blocked and stops working.