Stem Slit Diffuser 18mm - 14mm
The slit diffuser stem creates slightly less diffusion than the 21 hole diffuser, however it doesn't clog up as much because it allows more material through the bottom of the stem rather than being stuck in little holes.
* Use the drop box to choose your size.
- 18mm Size stem fits a 14mm size cone
- Made from Borosilicate glass