Usage Tips:4 Pack Water Filter For Sage Coffee Machine - Water Filters For Sage Barista Express Pro Touch Ses875/ses878/ses880/ses990/ses980/bes810/bes920 - NotThe product is shipped based on the color or size of the main image of the product page.Improves Coffee Flavor- The coconut shell activated carbon with well-developed pores and good adsorption performance can effectively remove impurities, scale, odor, residual chlorine, volatiles and heavy metals (Pb, Hg) to ensure a deeper purification of clean water, sodium-free exchange resin softens water, and retains minerals that are important for maintaining a balanced diet and healthy life-style.NSF TV Certified- Basis of certification: Regulation 1935/2004/EC and DIN 10521:2009. The outside of the water filter for sage is made of BPA-free plastic, the internal adsorption filter layer is filled with natural coconut shell activated carbon and cation exchange resin. Micro-porous Grid and Micro-Mesh PP Cotton Stop small particles coming out into the purified water.Friendly to Coffee Machine- The water filter for sage adsorbs deposits from the tap water, effectively reducing the risk of scale deposits in the pipes inside the coffee machine.Tips: We recommend replacing your water filter every 3 months.(Set a reminder on filter)Compatibility- The replacement water filter for Sage Barista Express(SES875 - Batch 1735 up), the Barista Pro(SES878), the Barista Touch(SES880), the Oracle(SES980 - Batch 1750 up), the Oracle Touch (SES990), the Dual Boiler(BES920 - Batch 1749 up), the Duo-Temp Pro (BES810 - Batch 1738 up) espresso machines. NOT Work with Bambino Plus BES500/SES500/SDC450/SDC400. Please check your existing filter or machine batch code to ensure that the filter is compatible.Easy to Use- It is necessary to soak the water filter UNDER water for 5 minutes before use to improve the filtration performance. Each package contains 4 individually sealed water filters, which can be used for 12 months. Premium design, great quality with lifetime welcoming customer service to provide a risk-free shopping experience. Please email us, we are always at your service."