Hey,
since the vapor duct came damaged for my rotovap I'm looking for a spare piece or any info regarding it's dimensions since maybe my local glassblower
would be able to make it.
It's this one: https://www.thelabstore.co.uk/stuart-scientific-re100-vt-spa...
(number 9/10)
From what I salvaged the main tube has an outer diameter of 20mm and an inner diameter of 15mm.