Barn Ventilation Tunnel Fan from Canada
High-volume tunnel fan system for negative pressure ventilation in commercial livestock barns. HTS 8436.80.00.40 encompasses these as integral barnyard climate control machines.
Duty Rate — Canada → United States
10%
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
• Provide CFM ratings and barn duct integration specs for customs
• Motors over 1HP trigger energy efficiency declarations