I have some extra screens but will this be enough by itself for ground up bud or should i put a screen in anyway even if there is one already in the adapter itself btw im smoking outta the nautilus
That's a carbon filter. It goes between your bowl and bong. Supposed to "filter out" all this bad stuff.
It's says "screen included".... I'm confused.. What's the question?? But that is not a bowl Like bigtoker13 said it filters the smoke helping reduce tar and smell via activated carbon.