4 Pack Water Filter for Sage Coffee Machine - Compatible with Sage Barista Express Pro Touch SES875/SES878/SES880/SES990/SES980/BES810/BES920 - Improves Coffee Flavor - Coconut shell activated carbon with well-developed pores and excellent adsorption performance effectively removes impurities, scale, odor, residual chlorine, volatiles, and heavy metals (Pb, Hg), ensuring deeper water purification. Sodium-free exchange resin softens water while retaining essential minerals important for a balanced diet and healthy lifestyle. NSF TV Certified - Certified under Regulation 1935/2004/EC and DIN 10521:2009. The filter housing is made of BPA-free plastic. Internal filtration layers include natural coconut shell activated carbon and cation exchange resin. Micro-porous grid and micro-mesh PP cotton prevent small particles from entering the purified water. Helps protect your coffee machine by reducing scale buildup in internal pipes. For best results, replace the water filter every 3 months. Compatible with Sage Barista Express (SES875 - Batch 1735 and up), Barista Pro (SES878), Barista Touch (SES880), Oracle (SES980 - Batch 1750 and up), Oracle Touch (SES990), Dual Boiler (BES920 - Batch 1749 and up), and Duo-Temp Pro (BES810 - Batch 1738 and up) espresso machines. Not compatible with Bambino Plus BES500/SES500/SDC450/SDC400. Please verify your machine’s batch code to ensure compatibility. Each water filter should be soaked under water for 5 minutes before first use to optimize performance. Each pack contains 4 individually sealed filters, suitable for up to 12 months of use. Premium design and high-quality construction for reliable performance.