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9022.90.70.00/Replacement Ionization Chamber for Residential Smoke Alarms/Canada

Replacement Ionization Chamber for Residential Smoke Alarms from Canada

Factory replacement ionization chamber for popular household smoke detectors like First Alert models, containing the radioactive foil and electrodes. HTS 9022.90.70.00 applies as a part of ionizing radiation-based smoke detection apparatus. Designed for easy snap-in installation to extend detector life.

Duty Rate — Canada → United States

11%

Rate breakdown

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

• Package as 'consumer replacement part' with model compatibility list for retail entry

• Ensure serialization for NRC inventory tracking of radioactive components

• Test for UL 217 compatibility before bulk import to avoid returns

Replacement Ionization Chamber for Residential Smoke Alarms from Canada — Import Duty Rate | HTS 9022.90.70.00