Customs Tariff Number 842139 - Search results (5)

842139
Subheading
Machinery and apparatus for filtering or purifying gases (excl. isotope separators and intake air filters for internal combustion engines)
Machinery and apparatus for filtering or purifying gases, with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm
Machinery and apparatus for filtering or purifying air (excl. intake air filters for internal combustion engines, and those with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm)
Machinery and apparatus for filtering or purifying gases other than air by a catalytic process (excl. those with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm)
Machinery and apparatus for filtering or purifying gases other than air (excl. isotope separators, those using a catalytic process, and those with stainless steel housing and with inlet and outlet tube bores with inside diameters <= 1,3 cm)