Filters
Graycano GC01 (conical) vs Kono Meimon Filter (MD)
Graycano GC01 (conical)
- Fits
- V60 cone
- Flow
- Unknown · Unknown
- Material
- Paper · Cellulose
- Reuse
- Single-use
- Availability
- In production
- How it brews
- The Graycano is a conical cast-aluminium dripper, and the GC01 is its own size-2 cone paper tuned to the dripper's "Lava Rib" geometry. Graycano states that V60 size 02 and Melitta 102 filters also fit the dripper, so we record a V60-cone seat as the closest match; the GC01 is a true cone. No published flow rating, so flow is left unrated. (This is the standalone Graycano brand, not GINA's cone papers.)
Kono Meimon Filter (MD)
- Fits
- V60 cone
- Flow
- Unknown · Unknown
- Material
- Paper · Cellulose
- Reuse
- Single-use
- Availability
- In production
- How it brews
- Kono's Meimon cone paper for the Meimon dripper, sold in MD-25 (about 2 cups) and MD-45 (about 4 cups). It's a conical paper that shares the V60 seat, so it drops into a standard V60-class cone as well as a Kono — handy if the Kono paper is easier to find than the reverse. Kono publishes no flow rating for it and there's no reliable within-seat ranking against other cone papers, so we leave flow unrated rather than guess. Pick the size to your batch, and a rinse before brewing is the usual habit for any single-use cone paper.