Pumice Stones for Pool Filter Media from Mexico
Lightweight pumice stones sized for swimming pool and spa filtration systems. Classified under HTS 2513.10.0080 as other pumice stone natural abrasives. High surface area traps particulates effectively.
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
• Certify uniformity and absence of fines for backwash performance
• NSF/ANSI Standard 50 certification may be required for pool applications
• Bulk density testing prevents misclassification as lightweight aggregates