Section 16 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 84 NUCLEAR REACTORS, BOILERS, MACHINERY AND MECHANICAL APPLIANCES; PARTS THEREOF 84 21 CENTRIFUGES, INCLUDING CENTRIFUGAL DRYERS; FILTERING OR PURIFYING 84 21 31 INTAKE AIR FILTERS FOR INTERNAL COMBUSTION ENGINES 84 21 31 00 INTAKE AIR FILTERS FOR INTERNAL COMBUSTION ENGINES Commodity Code Description 84 21 31 00 000 INTAKE AIR FILTERS FOR INTERNAL COMBUSTION ENGINES
