Solo Glass Tube Stem (Curve Bent) Steam Directional Chemistry Tube (110mm) 3 Packs

They are a bit loose in my original Solo but they do work!

It works as advertised but it is a bit loose. It could easily shake out of the Arizer solo. I hold it firm with one finger while using it it works fine.

These are cheaper than buying from a store but they are just slightly smaller so they aren’t as snug fitting as they are from the distributor.