Common joint connecting pipe, different diameter, for enlargement, 29/42-15/25, 007020-2915, 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: 29/42-15/25 Upper part: 29/42 Bottom: 15/25 Length a (mm): 65 Material: borosilicate glass Glass type: H Code number: 007020-2915