CeruShield Disk
Regular price
$10.00
CeruShield Disk replacement wax filters guard your hearing aid from becoming blocked by moisture, wax, or debris. CeruShield Disk wax filters 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.