Permanent Roof Ventilator Fan for Attics from Canada
Fixed roof-mounted ventilator fan for attic heat/moisture exhaust in commercial buildings, efficient ≤125W motor. Prevents structural damage. HTS 8414.51.9060 for permanent roof fans.
Duty Rate — Canada → United States
14.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include building code compliance (e.g
• IBC standards) for permanent roof penetration approvals
• Specify curb-mount or direct-roof designs in technical drawings
• Weatherproofing certifications prevent moisture ingress claims during inspection