These aftermarket water filters are designed for Breville machines. These are a charcoal filter designed to remove impurities in the water filtration system to improve the taste of your coffee. We advise changing your water filte every 2 months to preseve the life of your machine and * Containers 6 filters * Replacements fits BES980, BES920 and BES870 Espresso Machines (including Breville Barista Express).