Paper Pulp Filter Block for Aquarium Systems
Blocks of compressed paper pulp for biological and mechanical filtration in home and commercial aquariums. Classified under HTS 4812.00.00.00 for paper pulp filter blocks.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If part of aquarium water purifying machinery
Integrated into pumps/filters under 8421.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Certify non-toxic to fish per ASTM standards to avoid EPA scrutiny
• Detail biological activation properties if applicable
Related Products under HTS 4812.00.00.00
Molded Paper Pulp Filter Plate for Wine Filtration
Plates molded from cellulose paper pulp for clarifying wine by removing sediments during production. HTS 4812.00.00.00 covers these as paper pulp filter plates.
Industrial Paper Pulp Slab for Paint Filtration
Heavy-duty slabs from paper pulp for filtering impurities from industrial paints and coatings. HTS 4812.00.00.00 for filter slabs of paper pulp.
Paper Pulp Filter Plate for Coffee Brewing
Reusable plates of paper pulp for commercial coffee percolators to filter grounds. Under HTS 4812.00.00.00 as filter plates.
High-Density Paper Pulp Filter Block for Beer
Dense blocks for diatomaceous earth replacement in beer clarification. HTS 4812.00.00.00 filter blocks.
Paper Pulp Filter Block for Water Purification
A rigid block made from compressed paper pulp designed specifically for filtering impurities from drinking water in residential systems. It falls under HTS 4812.00.00.00 as it is a filter block explicitly made of paper pulp, meeting the heading's criteria for blocks, slabs, and plates used in filtration.
Paper Pulp Slab Air Filter for HVAC Systems
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.