Glass adapters for various size female joint water tools.
If for example, you have a 14.4mm male joint on your vape or bowl etc. and an 18.8mm female joint bubbler you'd need the 14.4mm-18.8mm adapter. This will effectively increase the size of the adapter or vape wpa or bowl joint.
We also have reducers available which are great if you have an 18.8mm male joint on your vape and need to fit it into a 14.4mm female joint bubbler, j-hook or similar.
Two styles available:
- 14.4mm female to 18.8mm male
- 10mm female to 14.4mm male.
- 3-4mm thick borosilicate glass
- Ground glass joints
Yes adapter names are confusing, no you are not alone. There are no standardized names so we call them how we see them. I would view these from the vape side, since they would expand the 14mm joint to a 18mm one, but some people would consider them a reducer, since they reduce the size of the female joint on the bubbler!

