Boiler Aquastat Control Sensor

Aquastat sensor probe for monitoring water temperature in central heating boilers, controlling burner operation. Specific immersion length for boilers. HTS 8403.90.00.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+17.5%17.5%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

9025.19.80Higher: 35% vs 17.5%

If general thermometers

Temperature sensors not dedicated to boilers are under instruments.

9033.00Lower: 14.4% vs 17.5%

If parts of control instruments

Sensor parts for general automatic controls fall here.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

β€’ Calibration certificates essential; prove boiler-specific use via OEM compatibility; FCC compliance if electronic components included