Overview Material : Carbon, Resin Product Dimensions : 2"D x 3"W x 5"H Item Weight : 8.8 ounces External Testing Certification : NSF Product Benefits : Reduce chlorine, heavy metals, improves coffee taste, and extends machine life About this item 【Compatible for Breville Models】Compatible with Claro Swiss Replacement Water Filter For Oracle, Barista, Bambino. For Espresso Machines Oracle Touch BES990 - Batch 1747 & newer, Oracle BES980 - Batch 1814 & newer, Barista Pro BES878, Barista Touch BES880 - Batch 1801 & newer [Efficient Filtration] Effectively removes chlorine, heavy metals and other harmful contaminants. Retains minerals and fluoride necessary to maintain a balanced diet and a healthy lifestyle 【More Mellow And Delicious Coffee】Using advanced coconut shell activated carbon and ion exchange technology, our filters effectively reduce chlorine, heavy metals, and other impurities in the water. This ensures that every cup of espresso brewed from your Breville machine extracts the best flavor from the coffee beans, delivering a rich, smooth, and delicious taste 【 Easy To Use】Installing our water filters is a breeze. Simply immerse the filter in fresh water for 5 minutes, then insert it into the water filter holder and place it in the water tank of your Breville machine 【 One Year Supply】It’s recommended to replace the water filter every 3 months for the best performance. The monthly tracker dial indicates when it's time to replace the filter.If you have any quality problem, please contact Sabethe customer service team in time