The COFFIX CF109 is a replacement water filter cartridge designed for use in espresso machines equipped with Philips and Saeco AquaClean systems. It works across a wide range of models, including the Saeco Incanto, Pico Baristo, Xelsis, and Gran Aroma lines, as well as the EP 2000, 3000, 4000, and 5000 series. You can also use it with LatteGo machines and specific versions of the Intelia Deluxe, GranBaristo, and Exprelia. Inside the white housing, a combination of coconut shell activated carbon and sodium-free ion exchange resin purifies your water by removing mechanical particles, heavy metals, pesticides, and calcium. This process not only improves the taste and smell of your coffee but also reduces limescale build-up inside the machine to keep it running smoothly. Each cartridge has a capacity of 60 liters, which allows you to brew approximately 500 cups of coffee over a lifespan of two months from its first contact with water.