HTS 7322: Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel

3 codes. Pick one to see its duty from every country of origin. From the USITC schedule, Revision 20 (2026).