Water Filtration Glass Fiber Depth Cartridges from Mexico
Spun glass fiber cartridges for residential whole-house water sediment filters, trapping rust and particulates via depth loading. As glass fiber filters, they fall under HTS 7019.90.51.40.
Duty Rate — Mexico → United States
14.3%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• NSF/ANSI 61 certification required for drinking water contact; include test reports
• Declare nominal micron rating and flow rates in entry documentation
• Distinguish from pleated surface filters which may classify differently