The small metal filter Kalita 155 from the Wave series
Kalita's coffee filter is the leading coffee dripper on the market. The flat-bottomed coffee bed geometry, patented "Wave" filter, and three-hole design combine to provide consistent extraction that makes brewing a perfect cup.
Of course, we also have the matching paper filters ready for you.
Don't forget the coffee!
And how about the right coffee for your new thermos? For good beans please go here !