Section XVI — Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
Chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Heading 8421 — Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases.
National subdivision 8421.2 — Filtering or purifying machinery and apparatus for liquids:
Subheading 8421.21 — For filtering or purifying water
HS code
8421.21.90 Other
Last Verified Date - 1 October 2026
Common commodities
Industrial Water Treatment SystemCommercial Reverse Osmosis UnitMunicipal Filtration Plant EquipmentHeavy-Duty Water Purification SystemLarge-Scale Desalination UnitUV Sterilization System for Industrial WaterIndustrial Water Filtering ApparatusWater Treatment Plant MachineryCommercial Scale Water Purification SystemIndustrial Water Purifier Equipment