Optional filter for finer control, on demand.
The titanium filter is a precision add-on for small hits, finer particles, and extracts. It sits under the bowl to catch ash and tiny debris before they reach the labyrinth, which is most useful when the pipe is new or freshly cleaned, before it's had a chance to season.
Tempest also performs beautifully without the filter, so think of it as an optional tune-up, not a requirement.
