Able Kone Coffee Filter for Original Eight

Ratio and Able have collaborated on the Kone since 2015, and the 2020 redesign brews better, cleans up easier, and is more durable than ever. It is tuned for a full 40 ounce batch on the original Ratio Eight, and it means no more emergency runs for paper filters.

Why we love it

• Custom designed for the original Ratio Eight
• Optimized for a full 40 oz batch
• Reusable, in stainless or black