Common joint connecting pipe, different diameter, for enlargement, 19/38-15/25, 007020-1915, 1 piece

Used when connecting a male of a different standard size to a female of a compatible standard size at a common ground joint. A female connecting pipe with a larger standard size than the male type is called an expansion type. Quantity: 1 piece Model: 19/38-15/25 Upper part: 19/38 Bottom: 15/25 Length a (mm): 60 Material: borosilicate glass Glass type: H Code number: 007020-1915