![CeruShield Wax Guards for Phonak Marvel (3 Pack)](http://shop.hearingtracker.com/cdn/shop/products/098-0445_{width}x.jpg?v=1586207511)
CeruShield Wax Guards for Phonak Marvel (3 Pack)
- CeruShield filters protects the receiver from wax related problems
- Offers patients longer wearing time between filter changes
- Easy to use dispenser wheel
- Designed specifically for use with SDS 4.0 receivers
- 8 wax guards per pack
- Sold in pack of 3