Water Filtration Glass Fiber Depth Cartridges from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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