Greenhouse Ventilation Fan Time Controller from Canada
Programmable controller with synchronous motor clock for automated temperature-based fan operation in commercial greenhouses. HTS 9107.00.80.00 applies to this over-$5 time switch regulating electrical ventilation.
Duty Rate — Canada → United States
16.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include agricultural exemption documentation if applicable; verify IP65+ environmental ratings
• Distinguish from industrial controllers under 8537
• Provide motor specification sheets