Interton Ready Cerustop Wax Guard from Mexico
Cerustop wax filter discs for Interton Ready RIC hearing aids blocking earwax while preserving acoustics. Falls under 9021.90.4040 as replaceable parts for body-worn hearing compensation devices.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify filter diameter and model compatibility; ensure 30+ dB attenuation specs; sell in audiologist packs for proper valuation