Crystal Pure Water Filters are incredibly easy to use as they are designed to simplify the filter exchange process. Each water filter is individually sealed with sufficient amount of Premium Quality Ion-Exchange Resin in order to protect your Breville coffee machine from the damages posed by hard water build-up as well as ensure the highest level of satisfaction and quality espresso. Crystal Pure replacement Water Filters are compatible with most Breville coffee makers and Breville espresso machines, including newer machines and older machines. Please see description for complete lists of models. Sit back and enjoy the delicious taste and aroma of brewed coffee. Crystal Pure Replacement Water Filters removes chlorine, odours, calcium, Sulphur, Iron and other water impurities prior to espresso coffee brewing. Also, Crystal Pure Replacement Water Filters reduces limescale and increase the lifespan of your precious coffee maker. Crystal Pure Water Filters contains sufficient amount of Finer Ion-Exchange Resins w