$39.50
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Since 2015 we have collaborated with Able on a custom Kone permanent filter for the Ratio Eight, designed specifically to optimize extraction of a full batch of coffee (40 ounces). Able has continued to refine the design of the Kone, and in 2020 released a new version. The new Kone brews better, is easier to clean and more durable than ever. Never make a desperate Saturday morning run to the grocery store for paper filters again!
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$39.50