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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

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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

Permanent Roof Ventilator Fan for Attics from Canada — Import Duty Rate | HTS 8414.51.90.60