Castle Hearing Wax Guards 32 Filters for Aids Compatible with Phonak Cerustop Widex Cerustops Unitron Cerustops. Replacement Filters.

Superior Protection – Effectively prevents wax buildup, ensuring optimal hearing aid performance and longevity. Wide Compatibility – Designed to fit most Phonak, Widex, and Unitron hearing aids for hassle-free replacement Effortless Replacement – User-friendly design makes swapping out old wax guards simple and quick. Quality You Can Trust – Made from high-grade materials to ensure effective performance without compromising sound clarity. Stay Prepared – Convenient pack size ensures you always have replacements when needed.