Cone-shaped, scientifically designed filters, provide uniform extraction for pure flavour and produces coffee with clarity and complexity. In fact, it's the filters that are the star of the Chemex show. Specialty fibre filter design keep bitter elements, oils, and grounds in their place (and out of your cup).
They are 20-30% heavier than other filters and remove even the finest sediment particles. The design of the filter facilitates the proper infusion time by regulating the filtration rate - about a 4 minute brew. One warning: As the filters are made of heavy paper, they require a full rinse with hot water. before brewing. to remove any paper taste.