Cellular PU Foam Filter Media Sheets from Canada
Open-cell polyurethane foam sheets used as pre-filters in air and liquid filtration systems. Classified HTS 3921.13.5000 other cellular polyurethane sheets.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Filtration efficiency and pore size data essential for customs
• Plain sheets avoid 8421 filter classification