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 purification of clean water. 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 outer housing is made of BPA-free plastic. The internal filtration layer contains 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. Protects Coffee Machine - The water filter reduces deposits from tap water, helping to minimize scale buildup in the internal pipes of the coffee machine. Replacement Recommendation - Replace the water filter every 3 months for optimal performance. Compatibility - Designed for 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). Not compatible with Bambino Plus BES500/SES500/SDC450/SDC400. Please verify your machines batch code to ensure compatibility. Easy to Use - Soak the water filter under water for 5 minutes before first use to enhance filtration performance. Each package includes 4 individually sealed filters, providing up to 12 months of use. Premium design with high-quality materials for reliable performance.