Wine Finings Filter Sheets
Food-grade cellulose filter sheets cut to cartridge sizes for wine clarification and lees removal. HTS 4823.20.90.00 as other filter paper for beverage processing. High clarity retention.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily for packaging rather than filtration
Paper packaging articles separate from functional filters
If pre-assembled in wine making kits
Wine preparations with filters become chapter 22 products
If parts of beverage processing machinery
Machinery filter cartridges classify under chapter 84
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Obtain FDA food contact approval; document micron retention; ensure no flavor impact testing
Related Products under HTS 4823.20.90.00
Quantitative Filter Paper Sheets
Pre-cut sheets of ashless filter paper designed for gravimetric analysis in laboratories, with high purity and controlled porosity. Classified under HTS 4823.20.90.00 as filter paper cut to size or shape, other than rolls. Meets requirements for precise analytical filtration excluding common qualitative grades.
Glass Microfiber Filter Discs
Circular discs of borosilicate glass microfiber filter paper cut to standard diameters (e.g., 47mm) for air monitoring and liquid filtration. Falls under HTS 4823.20.90.00 as specialty filter paperboard cut to shape, other than rolls. High efficiency for fine particle retention.
Sterile Syringe Filter Membranes
Pre-cut circular filter membranes (e.g., 0.22 micron PVDF) for HPLC sample prep and sterile filtration, individually packaged. HTS 4823.20.90.00 covers these as filter paper cut to shape, other than rolls. Designed for single-use syringe attachment.
Coffee Filter Papers Cut to Shape
Cone-shaped or basket-style filter papers cut precisely for drip coffee makers, made from unbleached pulp. Classified in HTS 4823.20.90.00 as other filter paper cut to shape. Optimized porosity for optimal extraction.
Industrial Buchner Funnel Filter Sheets
Perforated circular filter sheets sized for Buchner funnels (e.g., 90mm diameter) used in vacuum lab filtration. HTS 4823.20.90.00 as other filter paper cut to size/shape. High wet strength for chemical processing.
Aquarium Filter Pads Cut to Size
Pre-cut rectangular pads of activated carbon-impregnated filter paper for aquarium mechanical filtration. Under HTS 4823.20.90.00 as other filter paperboard cut to shape. Removes impurities in freshwater systems.