Enjoy fresh coffee from pure water with the help of this innovative Philips Replacement Water Filter and Calc White and Grey CA6903/10. This filter is equipped with ion-exchange technology that naturally removes calcium from the water before entering your coffee machine, thus preventing its formation. The innovative micro-porous filter preserves coffee taste for longer and prevents your machine from clogging. Additionally, it ensures only pure and filtered water flows into your fully automatic coffee machine, reducing the need for descaling.-Blue-Size (6.4x9.7x14.5)