With the Philips/Saeco AquaClean CA6903/10 Water Filter, you can make 625 cups of coffee in a row without having to descale your espresso machine in between. It's possible to replace this filter up to 8 times, so you can postpone descaling until after 5,000 cups of coffee. That'll save you a great deal of maintenance. The filter removes even the smallest lime particles from the water, preventing limescale from getting into the pipes of your espresso machine. Not only will your espresso machine last longer, but your coffee will continue to taste good. That's because limescale affects the taste of your coffee and the pressure with which the water runs through the pipes.Suitable for: Philips EP3100 series; Philips 4000 series; Philips 5000 series; Saeco Incanto; Saeco Picobaristo; Saeco Intelia Deluxe; Saeco Granbaristo.