[Epicmetal]

We actually just buy toilet plungers at the dollar store. We find the black rubber ones last longest, depending what you're doing we see about 100 hours use from one. Just cut the majority of the threaded portion off and cut a hole to fit your nozzle.

[cambridgecnc]

So you use this instead of the flat rubber one and it keeps the splashes down? I just purchased a machine and learning how to use it