This water filter is compatible with most Sage coffee machines, water filter for Barista Express (SES875), Barista Express Impress (SES876), Barista Pro (SES878), Barista Touch (SES880), Oracle (SES980), Acle Touch (SE) S990), Dual Boiler, Duo-Temp Pro, Bambino Plus, among others. GLACIER FRESH is an independent brand. The brands mentioned in the description are for compatibility information only. Pure water extracts full-bodied coffee. The natural activated carbon in the water filter can effectively absorb chlorine and other odors in the water, remove water deposits, rust, fine impurities and particles while improving water quality while preserving natural minerals. This anti-scale filter contains an ion exchange resin that repels calcium and magnesium ions. Reduces water hardness and prevents limescale deposits. This keeps the coffee machine pipes clean and eliminates the need for frequent descaling. Food safety is our top priority. We guarantee that all water filter materials are