Features: Premium activation carbon filter for ES601 ES655 ES701 CFP301 CFP307 CFN601 coffee maker effectively removes impurities and odors, delivering pure water to enhances your coffee's authentic flavor Precisely engineered dimensions ensure seamless compatibility, featuring leakproof design for easy installation Ideal for coffee enthusiasts and home baristas seeking consistent water quality, this filter simplifies maintenance while protecting your machine from mineral buildup. Perfectly suited for daily brewing routines in kitchens or offices, it guarantees crisp tasting coffee whether preparing morning espressos or afternoon lattes. Crafted with densely packed activation carbon granules, this long lasting filter outperforms standard options by capturing more contaminants, ensuring extended durability and cost efficiency. Specifications: Component:activation Carbon Size:Approx.47mm/1.85inch Package Includes: 6Pcs activation Carbon Water Filter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.