Cleanroom Glass Fiber Terminal Filters from Canada
Final-stage glass microfiber filters for cleanroom ceiling modules, achieving ISO Class 5 air quality. As glass fiber filters for critical environments, under HTS 7019.90.51.40.
Duty Rate — Canada → United States
14.3%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• IEST-RP-CC001 certification documents required for cleanroom validation
• Specify gel seal vs. knife-edge frame types in technical descriptions
• High-value items; consider bonded warehouse for just-in-time delivery