Ratio Four Basket Paper Filters (100 Count) --includes-paper-filters you need the LUCCA A53

you need the LUCCA A53 Pro Direct Plumb Kit (sold separately)

it provides the weight and control needed for even tamping

The Baratza Virtuoso+ Burr Grinder is our go-to grinder for the Ratio Eight coffee maker in our offices

Brew and steam simultaneously without temperature compromise

more intentional moment with each pour

Ratio Four Basket Paper Filters (100 Count) --includes-paper-filters you need the LUCCA A53These paper filters are designed to properly extract the full potential of your coffee on the Ratio Four. They are made of laboratory grade paper for consistently precise flow through performance. Made of 100% virgin wood pulp. 100 count.