Paper Pulp Slab Air Filter for HVAC Systems from Canada
Large slab of molded paper pulp used in heating, ventilation, and air conditioning units to capture dust and allergens. Classified under HTS 4812.00.00.00 due to its paper pulp composition and slab form factor for filtration purposes.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide MERV rating certifications and airflow test data to substantiate filtration use and prevent shifts to generic paperboard
• Label clearly as 'paper pulp filter slab' with no plastic framing to maintain 4812 classification