Jim Try to contact the manufacturer, I replace the site tube about
once a year. We use ours for both jewelry cleaning and clock
movements,gears. the glass gets etched on the ends and that is where
it leaks from. If you know the outside and inside diameter of the
tube and length the are a pretty standard supply.
Our steamer is a Reimers (sp) in the US and I can get there number if
you need it. Barbara McLaughlin @Barbara_McLaughlin
www.taylorriverjewelrydesign.com